2588660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 2927116

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1823, 3646, 7292, 9115, 18230, 36460, 129433, 258866, 517732, 647165, 1294330, 2588660]

約数ペア:

[(1, 2588660), (2, 1294330), (4, 647165), (5, 517732), (10, 258866), (20, 129433), (71, 36460), (142, 18230), (284, 9115), (355, 7292), (710, 3646), (1420, 1823)]