312496870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{11779}}^1$

素因数の和:12172

約数の個数: 32

約数和(自身を含む): 644601600

約数和(自身を除く): 332104730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1895, 2653, 3790, 5306, 11779, 13265, 23558, 26530, 58895, 82453, 117790, 164906, 412265, 824530, 4464241, 8928482, 22321205, 31249687, 44642410, 62499374, 156248435, 312496870]

約数ペア:

[(1, 312496870), (2, 156248435), (5, 62499374), (7, 44642410), (10, 31249687), (14, 22321205), (35, 8928482), (70, 4464241), (379, 824530), (758, 412265), (1895, 164906), (2653, 117790), (3790, 82453), (5306, 58895), (11779, 26530), (13265, 23558)]