2480457742

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1720151}}^1$

素因数の和:1720263

約数の個数: 16

約数和(自身を含む): 4293499392

約数和(自身を除く): 1813041650

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1720151, 3440302, 12041057, 24082114, 177175553, 354351106, 1240228871, 2480457742]

約数ペア:

[(1, 2480457742), (2, 1240228871), (7, 354351106), (14, 177175553), (103, 24082114), (206, 12041057), (721, 3440302), (1442, 1720151)]