2124410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 3861000

約数和(自身を除く): 1736590

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1949, 3898, 9745, 19490, 212441, 424882, 1062205, 2124410]

約数ペア:

[(1, 2124410), (2, 1062205), (5, 424882), (10, 212441), (109, 19490), (218, 9745), (545, 3898), (1090, 1949)]