2975590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15661}}^1$

素因数の和:15687

約数の個数: 16

約数和(自身を含む): 5638320

約数和(自身を除く): 2662730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 15661, 31322, 78305, 156610, 297559, 595118, 1487795, 2975590]

約数ペア:

[(1, 2975590), (2, 1487795), (5, 595118), (10, 297559), (19, 156610), (38, 78305), (95, 31322), (190, 15661)]