2510193620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11409971}}^1$

素因数の和:11409991

約数の個数: 24

約数和(自身を含む): 5750625888

約数和(自身を除く): 3240432268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11409971, 22819942, 45639884, 57049855, 114099710, 125509681, 228199420, 251019362, 502038724, 627548405, 1255096810, 2510193620]

約数ペア:

[(1, 2510193620), (2, 1255096810), (4, 627548405), (5, 502038724), (10, 251019362), (11, 228199420), (20, 125509681), (22, 114099710), (44, 57049855), (55, 45639884), (110, 22819942), (220, 11409971)]