2582500

素因数分解:

$2^2\times 5^4\times {\mathrm{1033}}^1$

素因数の和:1057

約数の個数: 30

約数和(自身を含む): 5652878

約数和(自身を除く): 3070378

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1033, 1250, 2066, 2500, 4132, 5165, 10330, 20660, 25825, 51650, 103300, 129125, 258250, 516500, 645625, 1291250, 2582500]

約数ペア:

[(1, 2582500), (2, 1291250), (4, 645625), (5, 516500), (10, 258250), (20, 129125), (25, 103300), (50, 51650), (100, 25825), (125, 20660), (250, 10330), (500, 5165), (625, 4132), (1033, 2500), (1250, 2066)]