12517460

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1021}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 26355336

約数和(自身を除く): 13837876

約数列:

[1, 2, 4, 5, 10, 20, 613, 1021, 1226, 2042, 2452, 3065, 4084, 5105, 6130, 10210, 12260, 20420, 625873, 1251746, 2503492, 3129365, 6258730, 12517460]

約数ペア:

[(1, 12517460), (2, 6258730), (4, 3129365), (5, 2503492), (10, 1251746), (20, 625873), (613, 20420), (1021, 12260), (1226, 10210), (2042, 6130), (2452, 5105), (3065, 4084)]