15678957970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{49409}}^1$

素因数の和:51870

約数の個数: 32

約数和(自身を含む): 30406123440

約数和(自身を除く): 14727165470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2441, 4882, 12205, 24410, 31733, 49409, 63466, 98818, 158665, 247045, 317330, 494090, 642317, 1284634, 3211585, 6423170, 120607369, 241214738, 603036845, 1206073690, 1567895797, 3135791594, 7839478985, 15678957970]

約数ペア:

[(1, 15678957970), (2, 7839478985), (5, 3135791594), (10, 1567895797), (13, 1206073690), (26, 603036845), (65, 241214738), (130, 120607369), (2441, 6423170), (4882, 3211585), (12205, 1284634), (24410, 642317), (31733, 494090), (49409, 317330), (63466, 247045), (98818, 158665)]