6402220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29121

約数の個数: 24

約数和(自身を含む): 14667408

約数和(自身を除く): 8265188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29101, 58202, 116404, 145505, 291010, 320111, 582020, 640222, 1280444, 1600555, 3201110, 6402220]

約数ペア:

[(1, 6402220), (2, 3201110), (4, 1600555), (5, 1280444), (10, 640222), (11, 582020), (20, 320111), (22, 291010), (44, 145505), (55, 116404), (110, 58202), (220, 29101)]