Q: What is the sum of all factors of the number 404,430,210 excluding 404,430,210?

A: 648,100,854

Why is 648,100,854 the sum of all factors of 404,430,210, excluding 404,430,210?

The factors of the number 404,430,210 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1733, 2593, 3466, 5186, 5199, 7779, 8665, 10398, 12965, 15558, 15597, 17330, 23337, 25930, 25995, 31194, 38895, 46674, 51990, 77790, 77985, 116685, 155970, 233370, 4493669, 8987338, 13481007, 22468345, 26962014, 40443021, 44936690, 67405035, 80886042, 134810070, 202215105, 404430210.

If you add them up, you will get the total of 404,430,858. Now subtract 404,430,210 to get 648,100,854