851403070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12162901}}^1$

素因数の和:12162915

約数の個数: 16

約数和(自身を含む): 1751457888

約数和(自身を除く): 900054818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12162901, 24325802, 60814505, 85140307, 121629010, 170280614, 425701535, 851403070]

約数ペア:

[(1, 851403070), (2, 425701535), (5, 170280614), (7, 121629010), (10, 85140307), (14, 60814505), (35, 24325802), (70, 12162901)]