2011717735

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1\times {\mathrm{5281}}^1$

素因数の和:6954

約数の個数: 16

約数和(自身を含む): 2467412352

約数和(自身を除く): 455694617

約数列:

[1, 5, 47, 235, 1621, 5281, 8105, 26405, 76187, 248207, 380935, 1241035, 8560501, 42802505, 402343547, 2011717735]

約数ペア:

[(1, 2011717735), (5, 402343547), (47, 42802505), (235, 8560501), (1621, 1241035), (5281, 380935), (8105, 248207), (26405, 76187)]