Q: What is the sum of all factors of the number 257,860,760 including 257,860,760?

A: 614,316,960

Why is 614,316,960 the sum of all factors of 257,860,760, including 257,860,760?

The factors of the number 257,860,760 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 379207, 758414, 1516828, 1896035, 3033656, 3792070, 6446519, 7584140, 12893038, 15168280, 25786076, 32232595, 51572152, 64465190, 128930380, 257860760.

If you add them up, you will get the total of 614,316,960.