7953084580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{83911}}^1$

素因数の和:84604

約数の個数: 48

約数和(自身を含む): 19115824896

約数和(自身を除く): 11162740316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 677, 1354, 2708, 3385, 4739, 6770, 9478, 13540, 18956, 23695, 47390, 83911, 94780, 167822, 335644, 419555, 587377, 839110, 1174754, 1678220, 2349508, 2936885, 5873770, 11747540, 56807747, 113615494, 227230988, 284038735, 397654229, 568077470, 795308458, 1136154940, 1590616916, 1988271145, 3976542290, 7953084580]

約数ペア:

[(1, 7953084580), (2, 3976542290), (4, 1988271145), (5, 1590616916), (7, 1136154940), (10, 795308458), (14, 568077470), (20, 397654229), (28, 284038735), (35, 227230988), (70, 113615494), (140, 56807747), (677, 11747540), (1354, 5873770), (2708, 2936885), (3385, 2349508), (4739, 1678220), (6770, 1174754), (9478, 839110), (13540, 587377), (18956, 419555), (23695, 335644), (47390, 167822), (83911, 94780)]