Q: What is the sum of all factors of the number 661,271,240 excluding 661,271,240?
A: 1,086,600,760
The factors of the number 661,271,240 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 101, 134, 140, 202, 268, 280, 335, 349, 404, 469, 505, 536, 670, 698, 707, 808, 938, 1010, 1340, 1396, 1414, 1745, 1876, 2020, 2345, 2443, 2680, 2792, 2828, 3490, 3535, 3752, 4040, 4690, 4886, 5656, 6767, 6980, 7070, 9380, 9772, 12215, 13534, 13960, 14140, 18760, 19544, 23383, 24430, 27068, 28280, 33835, 35249, 46766, 47369, 48860, 54136, 67670, 70498, 93532, 94738, 97720, 116915, 135340, 140996, 163681, 176245, 187064, 189476, 233830, 236845, 246743, 270680, 281992, 327362, 352490, 378952, 467660, 473690, 493486, 654724, 704980, 818405, 935320, 947380, 986972, 1233715, 1309448, 1409960, 1636810, 1894760, 1973944, 2361683, 2467430, 3273620, 4723366, 4934860, 6547240, 9446732, 9869720, 11808415, 16531781, 18893464, 23616830, 33063562, 47233660, 66127124, 82658905, 94467320, 132254248, 165317810, 330635620, 661271240.
If you add them up, you will get the total of 661,271,241. Now subtract 661,271,240 to get 1,086,600,760