Q: What is the sum of all factors of the number 351,590,070 excluding 351,590,070?

A: 557,136,042

Why is 557,136,042 the sum of all factors of 351,590,070, excluding 351,590,070?

The factors of the number 351,590,070 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 901513, 1803026, 2704539, 4507565, 5409078, 9015130, 11719669, 13522695, 23439338, 27045390, 35159007, 58598345, 70318014, 117196690, 175795035, 351590070.

If you add them up, you will get the total of 351,590,627. Now subtract 351,590,070 to get 557,136,042