Q: What is the sum of all factors of the number 257,932,510 excluding 257,932,510?

A: 249,518,882

Why is 249,518,882 the sum of all factors of 257,932,510, excluding 257,932,510?

The factors of the number 257,932,510 are: 1, 2, 5, 10, 11, 22, 55, 110, 607, 1214, 3035, 3863, 6070, 6677, 7726, 13354, 19315, 33385, 38630, 42493, 66770, 84986, 212465, 424930, 2344841, 4689682, 11724205, 23448410, 25793251, 51586502, 128966255, 257932510.

If you add them up, you will get the total of 257,932,759. Now subtract 257,932,510 to get 249,518,882