2029598420

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{324217}}^1$

素因数の和:324539

約数の個数: 24

約数和(自身を含む): 4275786984

約数和(自身を除く): 2246188564

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 324217, 648434, 1296868, 1621085, 3242170, 6484340, 101479921, 202959842, 405919684, 507399605, 1014799210, 2029598420]

約数ペア:

[(1, 2029598420), (2, 1014799210), (4, 507399605), (5, 405919684), (10, 202959842), (20, 101479921), (313, 6484340), (626, 3242170), (1252, 1621085), (1565, 1296868), (3130, 648434), (6260, 324217)]