Q: What is the sum of all factors of the number 217,507,520 excluding 217,507,520?
A: 330,913,024
The factors of the number 217,507,520 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 39983, 79966, 159932, 199915, 319864, 399830, 639728, 679711, 799660, 1279456, 1359422, 1599320, 2558912, 2718844, 3198640, 3398555, 5437688, 6397280, 6797110, 10875376, 12794560, 13594220, 21750752, 27188440, 43501504, 54376880, 108753760, 217507520.
If you add them up, you will get the total of 217,507,850. Now subtract 217,507,520 to get 330,913,024