141490370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2021291}}^1$

素因数の和:2021305

約数の個数: 16

約数和(自身を含む): 291066048

約数和(自身を除く): 149575678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2021291, 4042582, 10106455, 14149037, 20212910, 28298074, 70745185, 141490370]

約数ペア:

[(1, 141490370), (2, 70745185), (5, 28298074), (7, 20212910), (10, 14149037), (14, 10106455), (35, 4042582), (70, 2021291)]