2019952051510

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{160440989}}^1$

素因数の和:160442255

約数の個数: 16

約数和(自身を含む): 3638801653200

約数和(自身を除く): 1618849601690

約数列:

[1, 2, 5, 10, 1259, 2518, 6295, 12590, 160440989, 320881978, 802204945, 1604409890, 201995205151, 403990410302, 1009976025755, 2019952051510]

約数ペア:

[(1, 2019952051510), (2, 1009976025755), (5, 403990410302), (10, 201995205151), (1259, 1604409890), (2518, 802204945), (6295, 320881978), (12590, 160440989)]