2008236525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{622709}}^1$

素因数の和:622765

約数の個数: 24

約数和(自身を含む): 3397505760

約数和(自身を除く): 1389269235

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 622709, 1868127, 3113545, 9340635, 15567725, 26776487, 46703175, 80329461, 133882435, 401647305, 669412175, 2008236525]

約数ペア:

[(1, 2008236525), (3, 669412175), (5, 401647305), (15, 133882435), (25, 80329461), (43, 46703175), (75, 26776487), (129, 15567725), (215, 9340635), (645, 3113545), (1075, 1868127), (3225, 622709)]