2022721630

素因数分解:

$2^1\times 5^1\times {\mathrm{20021}}^1\times {\mathrm{10103}}^1$

素因数の和:30131

約数の個数: 16

約数和(自身を含む): 3641441184

約数和(自身を除く): 1618719554

約数列:

[1, 2, 5, 10, 10103, 20021, 20206, 40042, 50515, 100105, 101030, 200210, 202272163, 404544326, 1011360815, 2022721630]

約数ペア:

[(1, 2022721630), (2, 1011360815), (5, 404544326), (10, 202272163), (10103, 200210), (20021, 101030), (20206, 100105), (40042, 50515)]