5222660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 11026176

約数和(自身を除く): 5803516

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1171, 2230, 2342, 4460, 4684, 5855, 11710, 23420, 261133, 522266, 1044532, 1305665, 2611330, 5222660]

約数ペア:

[(1, 5222660), (2, 2611330), (4, 1305665), (5, 1044532), (10, 522266), (20, 261133), (223, 23420), (446, 11710), (892, 5855), (1115, 4684), (1171, 4460), (2230, 2342)]