Q: What is the sum of all factors of the number 1,520,390 excluding 1,520,390?
A: 1,216,330
The factors of the number 1,520,390 are: 1, 2, 5, 10, 152039, 304078, 760195, 1520390.
If you add them up, you will get the total of 1,520,391. Now subtract 1,520,390 to get 1,216,330