83123110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{169639}}^1$

素因数の和:169660

約数の個数: 24

約数和(自身を含む): 174050640

約数和(自身を除く): 90927530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 169639, 339278, 848195, 1187473, 1696390, 2374946, 5937365, 8312311, 11874730, 16624622, 41561555, 83123110]

約数ペア:

[(1, 83123110), (2, 41561555), (5, 16624622), (7, 11874730), (10, 8312311), (14, 5937365), (35, 2374946), (49, 1696390), (70, 1187473), (98, 848195), (245, 339278), (490, 169639)]