2022377980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2063651}}^1$

素因数の和:2063674

約数の個数: 36

約数和(自身を含む): 4940382888

約数和(自身を除く): 2918004908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2063651, 4127302, 8254604, 10318255, 14445557, 20636510, 28891114, 41273020, 57782228, 72227785, 101118899, 144455570, 202237798, 288911140, 404475596, 505594495, 1011188990, 2022377980]

約数ペア:

[(1, 2022377980), (2, 1011188990), (4, 505594495), (5, 404475596), (7, 288911140), (10, 202237798), (14, 144455570), (20, 101118899), (28, 72227785), (35, 57782228), (49, 41273020), (70, 28891114), (98, 20636510), (140, 14445557), (196, 10318255), (245, 8254604), (490, 4127302), (980, 2063651)]