Q: What is the sum of all factors of the number 251,260 excluding 251,260?
A: 308,180
The factors of the number 251,260 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 739, 1478, 2956, 3695, 7390, 12563, 14780, 25126, 50252, 62815, 125630, 251260.
If you add them up, you will get the total of 251,568. Now subtract 251,260 to get 308,180