455970820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{201757}}^1$

素因数の和:201879

約数の個数: 24

約数和(自身を含む): 966017304

約数和(自身を除く): 510046484

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 201757, 403514, 807028, 1008785, 2017570, 4035140, 22798541, 45597082, 91194164, 113992705, 227985410, 455970820]

約数ペア:

[(1, 455970820), (2, 227985410), (4, 113992705), (5, 91194164), (10, 45597082), (20, 22798541), (113, 4035140), (226, 2017570), (452, 1008785), (565, 807028), (1130, 403514), (2260, 201757)]