2021094800

素因数分解:

$2^4\times 5^2\times {\mathrm{5052737}}^1$

素因数の和:5052755

約数の個数: 30

約数和(自身を含む): 4855681218

約数和(自身を除く): 2834586418

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5052737, 10105474, 20210948, 25263685, 40421896, 50527370, 80843792, 101054740, 126318425, 202109480, 252636850, 404218960, 505273700, 1010547400, 2021094800]

約数ペア:

[(1, 2021094800), (2, 1010547400), (4, 505273700), (5, 404218960), (8, 252636850), (10, 202109480), (16, 126318425), (20, 101054740), (25, 80843792), (40, 50527370), (50, 40421896), (80, 25263685), (100, 20210948), (200, 10105474), (400, 5052737)]