5020220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 10649184

約数和(自身を除く): 5628964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2437, 4874, 9748, 12185, 24370, 48740, 251011, 502022, 1004044, 1255055, 2510110, 5020220]

約数ペア:

[(1, 5020220), (2, 2510110), (4, 1255055), (5, 1004044), (10, 502022), (20, 251011), (103, 48740), (206, 24370), (412, 12185), (515, 9748), (1030, 4874), (2060, 2437)]