12772460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6323}}^1$

素因数の和:6433

約数の個数: 24

約数和(自身を含む): 27092016

約数和(自身を除く): 14319556

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6323, 12646, 25292, 31615, 63230, 126460, 638623, 1277246, 2554492, 3193115, 6386230, 12772460]

約数ペア:

[(1, 12772460), (2, 6386230), (4, 3193115), (5, 2554492), (10, 1277246), (20, 638623), (101, 126460), (202, 63230), (404, 31615), (505, 25292), (1010, 12646), (2020, 6323)]