146222020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1044443}}^1$

素因数の和:1044459

約数の個数: 24

約数和(自身を含む): 350933184

約数和(自身を除く): 204711164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1044443, 2088886, 4177772, 5222215, 7311101, 10444430, 14622202, 20888860, 29244404, 36555505, 73111010, 146222020]

約数ペア:

[(1, 146222020), (2, 73111010), (4, 36555505), (5, 29244404), (7, 20888860), (10, 14622202), (14, 10444430), (20, 7311101), (28, 5222215), (35, 4177772), (70, 2088886), (140, 1044443)]