111566290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53381}}^1$

素因数の和:53418

約数の個数: 32

約数和(自身を含む): 230610240

約数和(自身を除く): 119043950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 53381, 106762, 266905, 533810, 587191, 1014239, 1174382, 2028478, 2935955, 5071195, 5871910, 10142390, 11156629, 22313258, 55783145, 111566290]

約数ペア:

[(1, 111566290), (2, 55783145), (5, 22313258), (10, 11156629), (11, 10142390), (19, 5871910), (22, 5071195), (38, 2935955), (55, 2028478), (95, 1174382), (110, 1014239), (190, 587191), (209, 533810), (418, 266905), (1045, 106762), (2090, 53381)]