1331193820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6050881}}^1$

素因数の和:6050901

約数の個数: 24

約数和(自身を含む): 3049644528

約数和(自身を除く): 1718450708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6050881, 12101762, 24203524, 30254405, 60508810, 66559691, 121017620, 133119382, 266238764, 332798455, 665596910, 1331193820]

約数ペア:

[(1, 1331193820), (2, 665596910), (4, 332798455), (5, 266238764), (10, 133119382), (11, 121017620), (20, 66559691), (22, 60508810), (44, 30254405), (55, 24203524), (110, 12101762), (220, 6050881)]