323217020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2308693}}^1$

素因数の和:2308709

約数の個数: 24

約数和(自身を含む): 775721184

約数和(自身を除く): 452504164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2308693, 4617386, 9234772, 11543465, 16160851, 23086930, 32321702, 46173860, 64643404, 80804255, 161608510, 323217020]

約数ペア:

[(1, 323217020), (2, 161608510), (4, 80804255), (5, 64643404), (7, 46173860), (10, 32321702), (14, 23086930), (20, 16160851), (28, 11543465), (35, 9234772), (70, 4617386), (140, 2308693)]