4129820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 8953728

約数和(自身を除く): 4823908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 6661, 13322, 26644, 33305, 66610, 133220, 206491, 412982, 825964, 1032455, 2064910, 4129820]

約数ペア:

[(1, 4129820), (2, 2064910), (4, 1032455), (5, 825964), (10, 412982), (20, 206491), (31, 133220), (62, 66610), (124, 33305), (155, 26644), (310, 13322), (620, 6661)]