2025500

素因数分解:

$2^2\times 5^3\times {\mathrm{4051}}^1$

素因数の和:4070

約数の個数: 24

約数和(自身を含む): 4424784

約数和(自身を除く): 2399284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4051, 8102, 16204, 20255, 40510, 81020, 101275, 202550, 405100, 506375, 1012750, 2025500]

約数ペア:

[(1, 2025500), (2, 1012750), (4, 506375), (5, 405100), (10, 202550), (20, 101275), (25, 81020), (50, 40510), (100, 20255), (125, 16204), (250, 8102), (500, 4051)]