201022090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1058011}}^1$

素因数の和:1058037

約数の個数: 16

約数和(自身を含む): 380884320

約数和(自身を除く): 179862230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1058011, 2116022, 5290055, 10580110, 20102209, 40204418, 100511045, 201022090]

約数ペア:

[(1, 201022090), (2, 100511045), (5, 40204418), (10, 20102209), (19, 10580110), (38, 5290055), (95, 2116022), (190, 1058011)]