Q: What is the sum of all factors of the number 256,644,310 excluding 256,644,310?

A: 241,745,162

Why is 241,745,162 the sum of all factors of 256,644,310, excluding 256,644,310?

The factors of the number 256,644,310 are: 1, 2, 5, 10, 13, 26, 65, 130, 691, 1382, 2857, 3455, 5714, 6910, 8983, 14285, 17966, 28570, 37141, 44915, 74282, 89830, 185705, 371410, 1974187, 3948374, 9870935, 19741870, 25664431, 51328862, 128322155, 256644310.

If you add them up, you will get the total of 256,644,551. Now subtract 256,644,310 to get 241,745,162