Q: What is the sum of all factors of the number 531,255,300 excluding 531,255,300?

A: 1,005,844,236

Why is 1,005,844,236 the sum of all factors of 531,255,300, excluding 531,255,300?

The factors of the number 531,255,300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1770851, 3541702, 5312553, 7083404, 8854255, 10625106, 17708510, 21250212, 26562765, 35417020, 44271275, 53125530, 88542550, 106251060, 132813825, 177085100, 265627650, 531255300.

If you add them up, you will get the total of 531,255,301. Now subtract 531,255,300 to get 1,005,844,236