27010780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71081}}^1$

素因数の和:71109

約数の個数: 24

約数和(自身を含む): 59708880

約数和(自身を除く): 32698100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71081, 142162, 284324, 355405, 710810, 1350539, 1421620, 2701078, 5402156, 6752695, 13505390, 27010780]

約数ペア:

[(1, 27010780), (2, 13505390), (4, 6752695), (5, 5402156), (10, 2701078), (19, 1421620), (20, 1350539), (38, 710810), (76, 355405), (95, 284324), (190, 142162), (380, 71081)]