10497220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16931}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 22756608

約数和(自身を除く): 12259388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16931, 33862, 67724, 84655, 169310, 338620, 524861, 1049722, 2099444, 2624305, 5248610, 10497220]

約数ペア:

[(1, 10497220), (2, 5248610), (4, 2624305), (5, 2099444), (10, 1049722), (20, 524861), (31, 338620), (62, 169310), (124, 84655), (155, 67724), (310, 33862), (620, 16931)]