386906110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{12953}}^1$

素因数の和:13092

約数の個数: 32

約数和(自身を含む): 727496640

約数和(自身を除く): 340590530

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 1030, 2987, 5974, 12953, 14935, 25906, 29870, 64765, 129530, 375637, 751274, 1334159, 1878185, 2668318, 3756370, 6670795, 13341590, 38690611, 77381222, 193453055, 386906110]

約数ペア:

[(1, 386906110), (2, 193453055), (5, 77381222), (10, 38690611), (29, 13341590), (58, 6670795), (103, 3756370), (145, 2668318), (206, 1878185), (290, 1334159), (515, 751274), (1030, 375637), (2987, 129530), (5974, 64765), (12953, 29870), (14935, 25906)]