2627500

素因数分解:

$2^2\times 5^4\times {\mathrm{1051}}^1$

素因数の和:1075

約数の個数: 30

約数和(自身を含む): 5751284

約数和(自身を除く): 3123784

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1051, 1250, 2102, 2500, 4204, 5255, 10510, 21020, 26275, 52550, 105100, 131375, 262750, 525500, 656875, 1313750, 2627500]

約数ペア:

[(1, 2627500), (2, 1313750), (4, 656875), (5, 525500), (10, 262750), (20, 131375), (25, 105100), (50, 52550), (100, 26275), (125, 21020), (250, 10510), (500, 5255), (625, 4204), (1051, 2500), (1250, 2102)]