Q: What is the sum of all factors of the number 257,530 excluding 257,530?
A: 315,014
The factors of the number 257,530 are: 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 283, 455, 566, 910, 1415, 1981, 2830, 3679, 3962, 7358, 9905, 18395, 19810, 25753, 36790, 51506, 128765, 257530.
If you add them up, you will get the total of 257,845. Now subtract 257,530 to get 315,014