Q: What is the sum of all factors of the number 557,386,590 excluding 557,386,590?

A: 781,146,690

Why is 781,146,690 the sum of all factors of 557,386,590, excluding 557,386,590?

The factors of the number 557,386,590 are: 1, 2, 3, 5, 6, 10, 15, 30, 2029, 4058, 6087, 9157, 10145, 12174, 18314, 20290, 27471, 30435, 45785, 54942, 60870, 91570, 137355, 274710, 18579553, 37159106, 55738659, 92897765, 111477318, 185795530, 278693295, 557386590.

If you add them up, you will get the total of 557,387,371. Now subtract 557,386,590 to get 781,146,690