Q: What is the sum of all factors of the number 425,690 excluding 425,690?
A: 340,570
The factors of the number 425,690 are: 1, 2, 5, 10, 42569, 85138, 212845, 425690.
If you add them up, you will get the total of 426,030. Now subtract 425,690 to get 340,570