2020186225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1879243}}^1$

素因数の和:1879296

約数の個数: 12

約数和(自身を含む): 2563288816

約数和(自身を除く): 543102591

約数列:

[1, 5, 25, 43, 215, 1075, 1879243, 9396215, 46981075, 80807449, 404037245, 2020186225]

約数ペア:

[(1, 2020186225), (5, 404037245), (25, 80807449), (43, 46981075), (215, 9396215), (1075, 1879243)]