7297540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3229}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 15465240

約数和(自身を除く): 8167700

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3229, 6458, 12916, 16145, 32290, 64580, 364877, 729754, 1459508, 1824385, 3648770, 7297540]

約数ペア:

[(1, 7297540), (2, 3648770), (4, 1824385), (5, 1459508), (10, 729754), (20, 364877), (113, 64580), (226, 32290), (452, 16145), (565, 12916), (1130, 6458), (2260, 3229)]