27851420

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1499}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 58590000

約数和(自身を除く): 30738580

約数列:

[1, 2, 4, 5, 10, 20, 929, 1499, 1858, 2998, 3716, 4645, 5996, 7495, 9290, 14990, 18580, 29980, 1392571, 2785142, 5570284, 6962855, 13925710, 27851420]

約数ペア:

[(1, 27851420), (2, 13925710), (4, 6962855), (5, 5570284), (10, 2785142), (20, 1392571), (929, 29980), (1499, 18580), (1858, 14990), (2998, 9290), (3716, 7495), (4645, 5996)]