2021107250

素因数分解:

$2^1\times 5^3\times {\mathrm{8084429}}^1$

素因数の和:8084446

約数の個数: 16

約数和(自身を含む): 3783513240

約数和(自身を除く): 1762405990

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8084429, 16168858, 40422145, 80844290, 202110725, 404221450, 1010553625, 2021107250]

約数ペア:

[(1, 2021107250), (2, 1010553625), (5, 404221450), (10, 202110725), (25, 80844290), (50, 40422145), (125, 16168858), (250, 8084429)]