22029140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157351}}^1$

素因数の和:157367

約数の個数: 24

約数和(自身を含む): 52870272

約数和(自身を除く): 30841132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157351, 314702, 629404, 786755, 1101457, 1573510, 2202914, 3147020, 4405828, 5507285, 11014570, 22029140]

約数ペア:

[(1, 22029140), (2, 11014570), (4, 5507285), (5, 4405828), (7, 3147020), (10, 2202914), (14, 1573510), (20, 1101457), (28, 786755), (35, 629404), (70, 314702), (140, 157351)]