Q: What is the sum of all factors of the number 257,064,370 excluding 257,064,370?
A: 213,238,118
The factors of the number 257,064,370 are: 1, 2, 5, 10, 61, 122, 305, 610, 421417, 842834, 2107085, 4214170, 25706437, 51412874, 128532185, 257064370.
If you add them up, you will get the total of 257,064,583. Now subtract 257,064,370 to get 213,238,118