2890208990

素因数分解:

$2^1\times 5^1\times {\mathrm{3499}}^1\times {\mathrm{82601}}^1$

素因数の和:86107

約数の個数: 16

約数和(自身を含む): 5203926000

約数和(自身を除く): 2313717010

約数列:

[1, 2, 5, 10, 3499, 6998, 17495, 34990, 82601, 165202, 413005, 826010, 289020899, 578041798, 1445104495, 2890208990]

約数ペア:

[(1, 2890208990), (2, 1445104495), (5, 578041798), (10, 289020899), (3499, 826010), (6998, 413005), (17495, 165202), (34990, 82601)]