11805220220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{135661}}^1$

素因数の和:135918

約数の個数: 48

約数和(自身を含む): 26209898400

約数和(自身を除く): 14404678180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 4351, 4580, 8702, 17404, 21755, 43510, 87020, 135661, 271322, 542644, 678305, 1356610, 2577559, 2713220, 5155118, 10310236, 12887795, 25775590, 31066369, 51551180, 62132738, 124265476, 155331845, 310663690, 590261011, 621327380, 1180522022, 2361044044, 2951305055, 5902610110, 11805220220]

約数ペア:

[(1, 11805220220), (2, 5902610110), (4, 2951305055), (5, 2361044044), (10, 1180522022), (19, 621327380), (20, 590261011), (38, 310663690), (76, 155331845), (95, 124265476), (190, 62132738), (229, 51551180), (380, 31066369), (458, 25775590), (916, 12887795), (1145, 10310236), (2290, 5155118), (4351, 2713220), (4580, 2577559), (8702, 1356610), (17404, 678305), (21755, 542644), (43510, 271322), (87020, 135661)]