Q: What is the sum of all factors of the number 2,154,380 excluding 2,154,380?
A: 2,369,860
The factors of the number 2,154,380 are: 1, 2, 4, 5, 10, 20, 107719, 215438, 430876, 538595, 1077190, 2154380.
If you add them up, you will get the total of 2,154,382. Now subtract 2,154,380 to get 2,369,860