Q: What is the sum of all factors of the number 1,200,010 excluding 1,200,010?

A: 1,426,550

Why is 1,426,550 the sum of all factors of 1,200,010, excluding 1,200,010?

The factors of the number 1,200,010 are: 1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 79, 98, 155, 158, 217, 245, 310, 395, 434, 490, 553, 790, 1085, 1106, 1519, 2170, 2449, 2765, 3038, 3871, 4898, 5530, 7595, 7742, 12245, 15190, 17143, 19355, 24490, 34286, 38710, 85715, 120001, 171430, 240002, 600005, 1200010.

If you add them up, you will get the total of 1,200,011. Now subtract 1,200,010 to get 1,426,550