2149785065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{428671}}^1$

素因数の和:428752

約数の個数: 16

約数和(自身を含む): 2777794560

約数和(自身を除く): 628009495

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 428671, 2143355, 7287407, 25291589, 36437035, 126457945, 429957013, 2149785065]

約数ペア:

[(1, 2149785065), (5, 429957013), (17, 126457945), (59, 36437035), (85, 25291589), (295, 7287407), (1003, 2143355), (5015, 428671)]