Q: What is the sum of all factors of the number 520,305,020 excluding 520,305,020?
A: 579,674,980
The factors of the number 520,305,020 are: 1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 174599, 349198, 698396, 872995, 1745990, 3491980, 26015251, 52030502, 104061004, 130076255, 260152510, 520305020.
If you add them up, you will get the total of 520,305,599. Now subtract 520,305,020 to get 579,674,980