Q: What is the sum of all factors of the number 401,720,410 excluding 401,720,410?
A: 491,980,454
The factors of the number 401,720,410 are: 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 281, 455, 562, 910, 1405, 1571, 1967, 2810, 3142, 3653, 3934, 7306, 7855, 9835, 10997, 15710, 18265, 19670, 20423, 21994, 25571, 36530, 40846, 51142, 54985, 102115, 109970, 127855, 142961, 204230, 255710, 285922, 441451, 714805, 882902, 1429610, 2207255, 3090157, 4414510, 5738863, 6180314, 11477726, 15450785, 28694315, 30901570, 40172041, 57388630, 80344082, 200860205, 401720410.
If you add them up, you will get the total of 401,720,901. Now subtract 401,720,410 to get 491,980,454