7122465980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50874757}}^1$

素因数の和:50874773

約数の個数: 24

約数和(自身を含む): 17093918688

約数和(自身を除く): 9971452708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50874757, 101749514, 203499028, 254373785, 356123299, 508747570, 712246598, 1017495140, 1424493196, 1780616495, 3561232990, 7122465980]

約数ペア:

[(1, 7122465980), (2, 3561232990), (4, 1780616495), (5, 1424493196), (7, 1017495140), (10, 712246598), (14, 508747570), (20, 356123299), (28, 254373785), (35, 203499028), (70, 101749514), (140, 50874757)]