2016951325

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{3191}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 2533962816

約数和(自身を除く): 517011491

約数列:

[1, 5, 25, 131, 193, 655, 965, 3191, 3275, 4825, 15955, 25283, 79775, 126415, 418021, 615863, 632075, 2090105, 3079315, 10450525, 15396575, 80678053, 403390265, 2016951325]

約数ペア:

[(1, 2016951325), (5, 403390265), (25, 80678053), (131, 15396575), (193, 10450525), (655, 3079315), (965, 2090105), (3191, 632075), (3275, 615863), (4825, 418021), (15955, 126415), (25283, 79775)]