205480454402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1\times {\mathrm{1231469}}^1$

素因数の和:1235881

約数の個数: 16

約数和(自身を含む): 324516974400

約数和(自身を除く): 119036519998

約数列:

[1, 2, 19, 38, 4391, 8782, 83429, 166858, 1231469, 2462938, 23397911, 46795822, 5407380379, 10814760758, 102740227201, 205480454402]

約数ペア:

[(1, 205480454402), (2, 102740227201), (19, 10814760758), (38, 5407380379), (4391, 46795822), (8782, 23397911), (83429, 2462938), (166858, 1231469)]