200426860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{244423}}^1$

素因数の和:244473

約数の個数: 24

約数和(自身を含む): 431163936

約数和(自身を除く): 230737076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 244423, 488846, 977692, 1222115, 2444230, 4888460, 10021343, 20042686, 40085372, 50106715, 100213430, 200426860]

約数ペア:

[(1, 200426860), (2, 100213430), (4, 50106715), (5, 40085372), (10, 20042686), (20, 10021343), (41, 4888460), (82, 2444230), (164, 1222115), (205, 977692), (410, 488846), (820, 244423)]