21094850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{60271}}^1$

素因数の和:60290

約数の個数: 24

約数和(自身を含む): 44842368

約数和(自身を除く): 23747518

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 60271, 120542, 301355, 421897, 602710, 843794, 1506775, 2109485, 3013550, 4218970, 10547425, 21094850]

約数ペア:

[(1, 21094850), (2, 10547425), (5, 4218970), (7, 3013550), (10, 2109485), (14, 1506775), (25, 843794), (35, 602710), (50, 421897), (70, 301355), (175, 120542), (350, 60271)]