2011056145

素因数分解:

$5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{86927}}^1$

素因数の和:87600

約数の個数: 16

約数和(自身を含む): 2762224128

約数和(自身を除く): 751167983

約数列:

[1, 5, 7, 35, 661, 3305, 4627, 23135, 86927, 434635, 608489, 3042445, 57458747, 287293735, 402211229, 2011056145]

約数ペア:

[(1, 2011056145), (5, 402211229), (7, 287293735), (35, 57458747), (661, 3042445), (3305, 608489), (4627, 434635), (23135, 86927)]