2007651260

素因数分解:

$2^2\times 5^1\times {\mathrm{24977}}^1\times {\mathrm{4019}}^1$

素因数の和:29005

約数の個数: 24

約数和(自身を含む): 4217285520

約数和(自身を除く): 2209634260

約数列:

[1, 2, 4, 5, 10, 20, 4019, 8038, 16076, 20095, 24977, 40190, 49954, 80380, 99908, 124885, 249770, 499540, 100382563, 200765126, 401530252, 501912815, 1003825630, 2007651260]

約数ペア:

[(1, 2007651260), (2, 1003825630), (4, 501912815), (5, 401530252), (10, 200765126), (20, 100382563), (4019, 499540), (8038, 249770), (16076, 124885), (20095, 99908), (24977, 80380), (40190, 49954)]