2005013965

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{13757}}^1$

素因数の和:14148

約数の個数: 16

約数和(自身を含む): 2438137728

約数和(自身を除く): 433123763

約数列:

[1, 5, 103, 283, 515, 1415, 13757, 29149, 68785, 145745, 1416971, 3893231, 7084855, 19466155, 401002793, 2005013965]

約数ペア:

[(1, 2005013965), (5, 401002793), (103, 19466155), (283, 7084855), (515, 3893231), (1415, 1416971), (13757, 145745), (29149, 68785)]