20170072810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1\times {\mathrm{9511}}^1$

素因数の和:16390

約数の個数: 32

約数和(自身を含む): 37486715904

約数和(自身を除く): 17316643094

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6841, 9511, 13682, 19022, 34205, 47555, 68410, 95110, 212071, 294841, 424142, 589682, 1060355, 1474205, 2120710, 2948410, 65064751, 130129502, 325323755, 650647510, 2017007281, 4034014562, 10085036405, 20170072810]

約数ペア:

[(1, 20170072810), (2, 10085036405), (5, 4034014562), (10, 2017007281), (31, 650647510), (62, 325323755), (155, 130129502), (310, 65064751), (6841, 2948410), (9511, 2120710), (13682, 1474205), (19022, 1060355), (34205, 589682), (47555, 424142), (68410, 294841), (95110, 212071)]