9135980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{65257}}^1$

素因数の和:65273

約数の個数: 24

約数和(自身を含む): 21926688

約数和(自身を除く): 12790708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 65257, 130514, 261028, 326285, 456799, 652570, 913598, 1305140, 1827196, 2283995, 4567990, 9135980]

約数ペア:

[(1, 9135980), (2, 4567990), (4, 2283995), (5, 1827196), (7, 1305140), (10, 913598), (14, 652570), (20, 456799), (28, 326285), (35, 261028), (70, 130514), (140, 65257)]