53581660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243553}}^1$

素因数の和:243573

約数の個数: 24

約数和(自身を含む): 122751216

約数和(自身を除く): 69169556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 243553, 487106, 974212, 1217765, 2435530, 2679083, 4871060, 5358166, 10716332, 13395415, 26790830, 53581660]

約数ペア:

[(1, 53581660), (2, 26790830), (4, 13395415), (5, 10716332), (10, 5358166), (11, 4871060), (20, 2679083), (22, 2435530), (44, 1217765), (55, 974212), (110, 487106), (220, 243553)]