27513220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196523}}^1$

素因数の和:196539

約数の個数: 24

約数和(自身を含む): 66032064

約数和(自身を除く): 38518844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196523, 393046, 786092, 982615, 1375661, 1965230, 2751322, 3930460, 5502644, 6878305, 13756610, 27513220]

約数ペア:

[(1, 27513220), (2, 13756610), (4, 6878305), (5, 5502644), (7, 3930460), (10, 2751322), (14, 1965230), (20, 1375661), (28, 982615), (35, 786092), (70, 393046), (140, 196523)]