Q: What is the sum of all factors of the number 250,874,760 excluding 250,874,760?

A: 501,749,880

Why is 501,749,880 the sum of all factors of 250,874,760, excluding 250,874,760?

The factors of the number 250,874,760 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2090623, 4181246, 6271869, 8362492, 10453115, 12543738, 16724984, 20906230, 25087476, 31359345, 41812460, 50174952, 62718690, 83624920, 125437380, 250874760.

If you add them up, you will get the total of 250,875,261. Now subtract 250,874,760 to get 501,749,880