2008140115

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{1112543}}^1$

素因数の和:1112586

約数の個数: 12

約数和(自身を含む): 2543275584

約数和(自身を除く): 535135469

約数列:

[1, 5, 19, 95, 361, 1805, 1112543, 5562715, 21138317, 105691585, 401628023, 2008140115]

約数ペア:

[(1, 2008140115), (5, 401628023), (19, 105691585), (95, 21138317), (361, 5562715), (1805, 1112543)]