Q: What is the sum of all factors of the number 231,324,250 excluding 231,324,250?

A: 209,082,470

Why is 209,082,470 the sum of all factors of 231,324,250, excluding 231,324,250?

The factors of the number 231,324,250 are: 1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 1475, 2950, 7375, 14750, 15683, 31366, 78415, 156830, 392075, 784150, 925297, 1850594, 1960375, 3920750, 4626485, 9252970, 23132425, 46264850, 115662125, 231324250.

If you add them up, you will get the total of 231,324,459. Now subtract 231,324,250 to get 209,082,470