Q: What is the sum of all factors of the number 427,217,630 excluding 427,217,630?

A: 468,219,874

Why is 468,219,874 the sum of all factors of 427,217,630, excluding 427,217,630?

The factors of the number 427,217,630 are: 1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 115153, 230306, 575765, 806071, 1151530, 1612142, 4030355, 6103109, 8060710, 12206218, 30515545, 42721763, 61031090, 85443526, 213608815, 427217630.

If you add them up, you will get the total of 427,218,098. Now subtract 427,217,630 to get 468,219,874