224593820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1020881}}^1$

素因数の和:1020901

約数の個数: 24

約数和(自身を含む): 514524528

約数和(自身を除く): 289930708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1020881, 2041762, 4083524, 5104405, 10208810, 11229691, 20417620, 22459382, 44918764, 56148455, 112296910, 224593820]

約数ペア:

[(1, 224593820), (2, 112296910), (4, 56148455), (5, 44918764), (10, 22459382), (11, 20417620), (20, 11229691), (22, 10208810), (44, 5104405), (55, 4083524), (110, 2041762), (220, 1020881)]