8840090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18041}}^1$

素因数の和:18062

約数の個数: 24

約数和(自身を含む): 18511092

約数和(自身を除く): 9671002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18041, 36082, 90205, 126287, 180410, 252574, 631435, 884009, 1262870, 1768018, 4420045, 8840090]

約数ペア:

[(1, 8840090), (2, 4420045), (5, 1768018), (7, 1262870), (10, 884009), (14, 631435), (35, 252574), (49, 180410), (70, 126287), (98, 90205), (245, 36082), (490, 18041)]