451421570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139759}}^1$

素因数の和:139802

約数の個数: 32

約数和(自身を含む): 905644800

約数和(自身を除く): 454223230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 139759, 279518, 698795, 1397590, 2375903, 2655421, 4751806, 5310842, 11879515, 13277105, 23759030, 26554210, 45142157, 90284314, 225710785, 451421570]

約数ペア:

[(1, 451421570), (2, 225710785), (5, 90284314), (10, 45142157), (17, 26554210), (19, 23759030), (34, 13277105), (38, 11879515), (85, 5310842), (95, 4751806), (170, 2655421), (190, 2375903), (323, 1397590), (646, 698795), (1615, 279518), (3230, 139759)]