22006460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157189}}^1$

素因数の和:157205

約数の個数: 24

約数和(自身を含む): 52815840

約数和(自身を除く): 30809380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157189, 314378, 628756, 785945, 1100323, 1571890, 2200646, 3143780, 4401292, 5501615, 11003230, 22006460]

約数ペア:

[(1, 22006460), (2, 11003230), (4, 5501615), (5, 4401292), (7, 3143780), (10, 2200646), (14, 1571890), (20, 1100323), (28, 785945), (35, 628756), (70, 314378), (140, 157189)]