13026190

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1291}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 23488560

約数和(自身を除く): 10462370

約数列:

[1, 2, 5, 10, 1009, 1291, 2018, 2582, 5045, 6455, 10090, 12910, 1302619, 2605238, 6513095, 13026190]

約数ペア:

[(1, 13026190), (2, 6513095), (5, 2605238), (10, 1302619), (1009, 12910), (1291, 10090), (2018, 6455), (2582, 5045)]