10191100

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 22262464

約数和(自身を除く): 12071364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 457, 892, 914, 1115, 1828, 2230, 2285, 4460, 4570, 5575, 9140, 11150, 11425, 22300, 22850, 45700, 101911, 203822, 407644, 509555, 1019110, 2038220, 2547775, 5095550, 10191100]

約数ペア:

[(1, 10191100), (2, 5095550), (4, 2547775), (5, 2038220), (10, 1019110), (20, 509555), (25, 407644), (50, 203822), (100, 101911), (223, 45700), (446, 22850), (457, 22300), (892, 11425), (914, 11150), (1115, 9140), (1828, 5575), (2230, 4570), (2285, 4460)]