2543156660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11559803}}^1$

素因数の和:11559823

約数の個数: 24

約数和(自身を含む): 5826141216

約数和(自身を除く): 3282984556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11559803, 23119606, 46239212, 57799015, 115598030, 127157833, 231196060, 254315666, 508631332, 635789165, 1271578330, 2543156660]

約数ペア:

[(1, 2543156660), (2, 1271578330), (4, 635789165), (5, 508631332), (10, 254315666), (11, 231196060), (20, 127157833), (22, 115598030), (44, 57799015), (55, 46239212), (110, 23119606), (220, 11559803)]