2272180

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 4822272

約数和(自身を除く): 2550092

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1103, 2060, 2206, 4412, 5515, 11030, 22060, 113609, 227218, 454436, 568045, 1136090, 2272180]

約数ペア:

[(1, 2272180), (2, 1136090), (4, 568045), (5, 454436), (10, 227218), (20, 113609), (103, 22060), (206, 11030), (412, 5515), (515, 4412), (1030, 2206), (1103, 2060)]