1720209899516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2797}}^1\times {\mathrm{3271381}}^1$

素因数の和:3274229

約数の個数: 24

約数和(自身を含む): 3075517816896

約数和(自身を除く): 1355307917380

約数列:

[1, 2, 4, 47, 94, 188, 2797, 5594, 11188, 131459, 262918, 525836, 3271381, 6542762, 13085524, 153754907, 307509814, 615019628, 9150052657, 18300105314, 36600210628, 430052474879, 860104949758, 1720209899516]

約数ペア:

[(1, 1720209899516), (2, 860104949758), (4, 430052474879), (47, 36600210628), (94, 18300105314), (188, 9150052657), (2797, 615019628), (5594, 307509814), (11188, 153754907), (131459, 13085524), (262918, 6542762), (525836, 3271381)]