26780530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{382579}}^1$

素因数の和:382593

約数の個数: 16

約数和(自身を含む): 55091520

約数和(自身を除く): 28310990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 382579, 765158, 1912895, 2678053, 3825790, 5356106, 13390265, 26780530]

約数ペア:

[(1, 26780530), (2, 13390265), (5, 5356106), (7, 3825790), (10, 2678053), (14, 1912895), (35, 765158), (70, 382579)]