7788272830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{84499}}^1$

素因数の和:85228

約数の個数: 32

約数和(自身を含む): 15118740000

約数和(自身を除く): 7330467170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 3545, 7090, 9217, 18434, 46085, 84499, 92170, 168998, 422495, 844990, 1098487, 2196974, 5492435, 10984870, 59909791, 119819582, 299548955, 599097910, 778827283, 1557654566, 3894136415, 7788272830]

約数ペア:

[(1, 7788272830), (2, 3894136415), (5, 1557654566), (10, 778827283), (13, 599097910), (26, 299548955), (65, 119819582), (130, 59909791), (709, 10984870), (1418, 5492435), (3545, 2196974), (7090, 1098487), (9217, 844990), (18434, 422495), (46085, 168998), (84499, 92170)]