26380790

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5417}}^1$

素因数の和:5911

約数の個数: 16

約数和(自身を含む): 47591712

約数和(自身を除く): 21210922

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 5417, 10834, 27085, 54170, 2638079, 5276158, 13190395, 26380790]

約数ペア:

[(1, 26380790), (2, 13190395), (5, 5276158), (10, 2638079), (487, 54170), (974, 27085), (2435, 10834), (4870, 5417)]