2019460985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{78839}}^1$

素因数の和:79000

約数の個数: 16

約数和(自身を含む): 2497651200

約数和(自身を除く): 478190215

約数列:

[1, 5, 47, 109, 235, 545, 5123, 25615, 78839, 394195, 3705433, 8593451, 18527165, 42967255, 403892197, 2019460985]

約数ペア:

[(1, 2019460985), (5, 403892197), (47, 42967255), (109, 18527165), (235, 8593451), (545, 3705433), (5123, 394195), (25615, 78839)]