4976290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 10290240

約数和(自身を除く): 5313950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2381, 4762, 11905, 23810, 26191, 45239, 52382, 90478, 130955, 226195, 261910, 452390, 497629, 995258, 2488145, 4976290]

約数ペア:

[(1, 4976290), (2, 2488145), (5, 995258), (10, 497629), (11, 452390), (19, 261910), (22, 226195), (38, 130955), (55, 90478), (95, 52382), (110, 45239), (190, 26191), (209, 23810), (418, 11905), (1045, 4762), (2090, 2381)]