103422020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 237140400

約数和(自身を除く): 133718380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 5449, 9490, 10898, 18980, 21796, 27245, 54490, 70837, 108980, 141674, 283348, 354185, 397777, 708370, 795554, 1416740, 1591108, 1988885, 3977770, 5171101, 7955540, 10342202, 20684404, 25855505, 51711010, 103422020]

約数ペア:

[(1, 103422020), (2, 51711010), (4, 25855505), (5, 20684404), (10, 10342202), (13, 7955540), (20, 5171101), (26, 3977770), (52, 1988885), (65, 1591108), (73, 1416740), (130, 795554), (146, 708370), (260, 397777), (292, 354185), (365, 283348), (730, 141674), (949, 108980), (1460, 70837), (1898, 54490), (3796, 27245), (4745, 21796), (5449, 18980), (9490, 10898)]