71853110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{146639}}^1$

素因数の和:146660

約数の個数: 24

約数和(自身を含む): 150452640

約数和(自身を除く): 78599530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 146639, 293278, 733195, 1026473, 1466390, 2052946, 5132365, 7185311, 10264730, 14370622, 35926555, 71853110]

約数ペア:

[(1, 71853110), (2, 35926555), (5, 14370622), (7, 10264730), (10, 7185311), (14, 5132365), (35, 2052946), (49, 1466390), (70, 1026473), (98, 733195), (245, 293278), (490, 146639)]