4155020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 8814624

約数和(自身を除く): 4659604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2017, 2060, 4034, 8068, 10085, 20170, 40340, 207751, 415502, 831004, 1038755, 2077510, 4155020]

約数ペア:

[(1, 4155020), (2, 2077510), (4, 1038755), (5, 831004), (10, 415502), (20, 207751), (103, 40340), (206, 20170), (412, 10085), (515, 8068), (1030, 4034), (2017, 2060)]