205650845

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{941}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 249931440

約数和(自身を除く): 44280595

約数列:

[1, 5, 109, 401, 545, 941, 2005, 4705, 43709, 102569, 218545, 377341, 512845, 1886705, 41130169, 205650845]

約数ペア:

[(1, 205650845), (5, 41130169), (109, 1886705), (401, 512845), (545, 377341), (941, 218545), (2005, 102569), (4705, 43709)]