2011982170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{35107}}^1$

素因数の和:35646

約数の個数: 32

約数和(自身を含む): 3958497216

約数和(自身を除く): 1946515046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 5210, 5731, 11462, 28655, 35107, 57310, 70214, 175535, 351070, 386177, 772354, 1930885, 3861770, 18290747, 36581494, 91453735, 182907470, 201198217, 402396434, 1005991085, 2011982170]

約数ペア:

[(1, 2011982170), (2, 1005991085), (5, 402396434), (10, 201198217), (11, 182907470), (22, 91453735), (55, 36581494), (110, 18290747), (521, 3861770), (1042, 1930885), (2605, 772354), (5210, 386177), (5731, 351070), (11462, 175535), (28655, 70214), (35107, 57310)]