205606435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20442

約数の個数: 16

約数和(自身を含む): 257849856

約数和(自身を除く): 52243421

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 20347, 101735, 874921, 956309, 4374605, 4781545, 41121287, 205606435]

約数ペア:

[(1, 205606435), (5, 41121287), (43, 4781545), (47, 4374605), (215, 956309), (235, 874921), (2021, 101735), (10105, 20347)]