1900541435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1719947}}^1$

素因数の和:1719982

約数の個数: 16

約数和(自身を含む): 2600561376

約数和(自身を除く): 700019941

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1719947, 8599735, 22359311, 29239099, 111796555, 146195495, 380108287, 1900541435]

約数ペア:

[(1, 1900541435), (5, 380108287), (13, 146195495), (17, 111796555), (65, 29239099), (85, 22359311), (221, 8599735), (1105, 1719947)]