2003000

素因数分解:

$2^3\times 5^3\times {\mathrm{2003}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 4689360

約数和(自身を除く): 2686360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2003, 4006, 8012, 10015, 16024, 20030, 40060, 50075, 80120, 100150, 200300, 250375, 400600, 500750, 1001500, 2003000]

約数ペア:

[(1, 2003000), (2, 1001500), (4, 500750), (5, 400600), (8, 250375), (10, 200300), (20, 100150), (25, 80120), (40, 50075), (50, 40060), (100, 20030), (125, 16024), (200, 10015), (250, 8012), (500, 4006), (1000, 2003)]