2247460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 4769856

約数和(自身を除く): 2522396

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1091, 2060, 2182, 4364, 5455, 10910, 21820, 112373, 224746, 449492, 561865, 1123730, 2247460]

約数ペア:

[(1, 2247460), (2, 1123730), (4, 561865), (5, 449492), (10, 224746), (20, 112373), (103, 21820), (206, 10910), (412, 5455), (515, 4364), (1030, 2182), (1091, 2060)]