2005332080225

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{691}}^1\times {\mathrm{886129}}^1$

素因数の和:886961

約数の個数: 24

約数和(自身を含む): 2509222420320

約数和(自身を除く): 503890340095

約数列:

[1, 5, 25, 131, 655, 691, 3275, 3455, 17275, 90521, 452605, 886129, 2263025, 4430645, 22153225, 116082899, 580414495, 612315139, 2902072475, 3061575695, 15307878475, 80213283209, 401066416045, 2005332080225]

約数ペア:

[(1, 2005332080225), (5, 401066416045), (25, 80213283209), (131, 15307878475), (655, 3061575695), (691, 2902072475), (3275, 612315139), (3455, 580414495), (17275, 116082899), (90521, 22153225), (452605, 4430645), (886129, 2263025)]