2013222565

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1\times {\mathrm{2203}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 2432052288

約数和(自身を除く): 418829723

約数列:

[1, 5, 193, 947, 965, 2203, 4735, 11015, 182771, 425179, 913855, 2086241, 2125895, 10431205, 402644513, 2013222565]

約数ペア:

[(1, 2013222565), (5, 402644513), (193, 10431205), (947, 2125895), (965, 2086241), (2203, 913855), (4735, 425179), (11015, 182771)]