78713110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{160639}}^1$

素因数の和:160660

約数の個数: 24

約数和(自身を含む): 164816640

約数和(自身を除く): 86103530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 160639, 321278, 803195, 1124473, 1606390, 2248946, 5622365, 7871311, 11244730, 15742622, 39356555, 78713110]

約数ペア:

[(1, 78713110), (2, 39356555), (5, 15742622), (7, 11244730), (10, 7871311), (14, 5622365), (35, 2248946), (49, 1606390), (70, 1124473), (98, 803195), (245, 321278), (490, 160639)]