Q: What is the sum of all factors of the number 25,490 excluding 25,490?
A: 20,410
The factors of the number 25,490 are: 1, 2, 5, 10, 2549, 5098, 12745, 25490.
If you add them up, you will get the total of 25,510. Now subtract 25,490 to get 20,410