2889441790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7047419}}^1$

素因数の和:7047467

約数の個数: 16

約数和(自身を含む): 5327849520

約数和(自身を除く): 2438407730

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 7047419, 14094838, 35237095, 70474190, 288944179, 577888358, 1444720895, 2889441790]

約数ペア:

[(1, 2889441790), (2, 1444720895), (5, 577888358), (10, 288944179), (41, 70474190), (82, 35237095), (205, 14094838), (410, 7047419)]