2190367615

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{22037}}^1$

素因数の和:22338

約数の個数: 16

約数和(自身を含む): 2667832128

約数和(自身を除く): 477464513

約数列:

[1, 5, 103, 193, 515, 965, 19879, 22037, 99395, 110185, 2269811, 4253141, 11349055, 21265705, 438073523, 2190367615]

約数ペア:

[(1, 2190367615), (5, 438073523), (103, 21265705), (193, 11349055), (515, 4253141), (965, 2269811), (19879, 110185), (22037, 99395)]