7413980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52957}}^1$

素因数の和:52973

約数の個数: 24

約数和(自身を含む): 17793888

約数和(自身を除く): 10379908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52957, 105914, 211828, 264785, 370699, 529570, 741398, 1059140, 1482796, 1853495, 3706990, 7413980]

約数ペア:

[(1, 7413980), (2, 3706990), (4, 1853495), (5, 1482796), (7, 1059140), (10, 741398), (14, 529570), (20, 370699), (28, 264785), (35, 211828), (70, 105914), (140, 52957)]