After installation the program will run in fully-functional mode (except that output can't be copied to the clipboard) for 10 days or 20 runs, whichever is sooner, after which it reverts to demo mode.
Factorizer description
A program to find all factors of any positive integer less than 2^31 - 2, to decompose numbers into their prime constituents, to find prime numbers and pairs of primes, and to plot Erdos-Kac and Palmen Color histograms.
Software Library
