28184450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80527}}^1$

素因数の和:80546

約数の個数: 24

約数和(自身を含む): 59912832

約数和(自身を除く): 31728382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80527, 161054, 402635, 563689, 805270, 1127378, 2013175, 2818445, 4026350, 5636890, 14092225, 28184450]

約数ペア:

[(1, 28184450), (2, 14092225), (5, 5636890), (7, 4026350), (10, 2818445), (14, 2013175), (25, 1127378), (35, 805270), (50, 563689), (70, 402635), (175, 161054), (350, 80527)]