Q: What is the sum of all factors of the number 215,601,330 excluding 215,601,330?

A: 375,762,894

Why is 375,762,894 the sum of all factors of 215,601,330, excluding 215,601,330?

The factors of the number 215,601,330 are: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1026673, 2053346, 3080019, 5133365, 6160038, 7186711, 10266730, 14373422, 15400095, 21560133, 30800190, 35933555, 43120266, 71867110, 107800665, 215601330.

If you add them up, you will get the total of 215,601,705. Now subtract 215,601,330 to get 375,762,894