2021096300

素因数分解:

$2^2\times 5^2\times {\mathrm{20210963}}^1$

素因数の和:20210977

約数の個数: 18

約数和(自身を含む): 4385779188

約数和(自身を除く): 2364682888

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20210963, 40421926, 80843852, 101054815, 202109630, 404219260, 505274075, 1010548150, 2021096300]

約数ペア:

[(1, 2021096300), (2, 1010548150), (4, 505274075), (5, 404219260), (10, 202109630), (20, 101054815), (25, 80843852), (50, 40421926), (100, 20210963)]