15722020810

素因数分解:

$2^1\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{368111}}^1$

素因数の和:372389

約数の個数: 16

約数和(自身を含む): 28306340352

約数和(自身を除く): 12584319542

約数列:

[1, 2, 5, 10, 4271, 8542, 21355, 42710, 368111, 736222, 1840555, 3681110, 1572202081, 3144404162, 7861010405, 15722020810]

約数ペア:

[(1, 15722020810), (2, 7861010405), (5, 3144404162), (10, 1572202081), (4271, 3681110), (8542, 1840555), (21355, 736222), (42710, 368111)]