Q: What is the sum of all factors of the number 647,457,730 excluding 647,457,730?
A: 521,148,350
The factors of the number 647,457,730 are: 1, 2, 5, 10, 367, 734, 1835, 3670, 176419, 352838, 882095, 1764190, 64745773, 129491546, 323728865, 647457730.
If you add them up, you will get the total of 647,458,251. Now subtract 647,457,730 to get 521,148,350