380870842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 638668800

約数和(自身を除く): 257797958

約数列:

[1, 2, 11, 22, 59, 118, 139, 278, 649, 1298, 1529, 2111, 3058, 4222, 8201, 16402, 23221, 46442, 90211, 124549, 180422, 249098, 293429, 586858, 1370039, 2740078, 3227719, 6455438, 17312311, 34624622, 190435421, 380870842]

約数ペア:

[(1, 380870842), (2, 190435421), (11, 34624622), (22, 17312311), (59, 6455438), (118, 3227719), (139, 2740078), (278, 1370039), (649, 586858), (1298, 293429), (1529, 249098), (2111, 180422), (3058, 124549), (4222, 90211), (8201, 46442), (16402, 23221)]