157021270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2243161}}^1$

素因数の和:2243175

約数の個数: 16

約数和(自身を含む): 323015328

約数和(自身を除く): 165994058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2243161, 4486322, 11215805, 15702127, 22431610, 31404254, 78510635, 157021270]

約数ペア:

[(1, 157021270), (2, 78510635), (5, 31404254), (7, 22431610), (10, 15702127), (14, 11215805), (35, 4486322), (70, 2243161)]