1121020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 2457504

約数和(自身を除く): 1336484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2437, 4874, 9748, 12185, 24370, 48740, 56051, 112102, 224204, 280255, 560510, 1121020]

約数ペア:

[(1, 1121020), (2, 560510), (4, 280255), (5, 224204), (10, 112102), (20, 56051), (23, 48740), (46, 24370), (92, 12185), (115, 9748), (230, 4874), (460, 2437)]