2148795005

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{543311}}^1$

素因数の和:543436

約数の個数: 16

約数和(自身を含む): 2973003264

約数和(自身を除く): 824208259

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 543311, 2716555, 3803177, 19015885, 61394143, 306970715, 429759001, 2148795005]

約数ペア:

[(1, 2148795005), (5, 429759001), (7, 306970715), (35, 61394143), (113, 19015885), (565, 3803177), (791, 2716555), (3955, 543311)]