Q: What is the sum of all factors of the number 266,377,670 excluding 266,377,670?

A: 260,983,738

Why is 260,983,738 the sum of all factors of 266,377,670, excluding 266,377,670?

The factors of the number 266,377,670 are: 1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 43597, 87194, 217985, 435970, 566761, 1133522, 2049059, 2833805, 4098118, 5667610, 10245295, 20490590, 26637767, 53275534, 133188835, 266377670.

If you add them up, you will get the total of 266,377,930. Now subtract 266,377,670 to get 260,983,738