2861394985

素因数分解:

$5^1\times {\mathrm{541}}^1\times {\mathrm{997}}^1\times {\mathrm{1061}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 3446716752

約数和(自身を除く): 585321767

約数列:

[1, 5, 541, 997, 1061, 2705, 4985, 5305, 539377, 574001, 1057817, 2696885, 2870005, 5289085, 572278997, 2861394985]

約数ペア:

[(1, 2861394985), (5, 572278997), (541, 5289085), (997, 2870005), (1061, 2696885), (2705, 1057817), (4985, 574001), (5305, 539377)]