Q: What is the sum of all factors of the number 256,270 excluding 256,270?
A: 281,354
The factors of the number 256,270 are: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 523, 1046, 2615, 3661, 5230, 7322, 18305, 25627, 36610, 51254, 128135, 256270.
If you add them up, you will get the total of 256,551. Now subtract 256,270 to get 281,354