80363570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5441}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 166133376

約数和(自身を除く): 85769806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 5441, 7385, 10882, 14770, 27205, 38087, 54410, 76174, 190435, 380870, 1148051, 2296102, 5740255, 8036357, 11480510, 16072714, 40181785, 80363570]

約数ペア:

[(1, 80363570), (2, 40181785), (5, 16072714), (7, 11480510), (10, 8036357), (14, 5740255), (35, 2296102), (70, 1148051), (211, 380870), (422, 190435), (1055, 76174), (1477, 54410), (2110, 38087), (2954, 27205), (5441, 14770), (7385, 10882)]