2015540045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{255617}}^1$

素因数の和:255724

約数の個数: 16

約数和(自身を含む): 2576629440

約数和(自身を除く): 561089395

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 255617, 1278085, 4856723, 21216211, 24283615, 106081055, 403108009, 2015540045]

約数ペア:

[(1, 2015540045), (5, 403108009), (19, 106081055), (83, 24283615), (95, 21216211), (415, 4856723), (1577, 1278085), (7885, 255617)]