2009200

素因数分解:

$2^4\times 5^2\times {\mathrm{5023}}^1$

素因数の和:5041

約数の個数: 30

約数和(自身を含む): 4828064

約数和(自身を除く): 2818864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5023, 10046, 20092, 25115, 40184, 50230, 80368, 100460, 125575, 200920, 251150, 401840, 502300, 1004600, 2009200]

約数ペア:

[(1, 2009200), (2, 1004600), (4, 502300), (5, 401840), (8, 251150), (10, 200920), (16, 125575), (20, 100460), (25, 80368), (40, 50230), (50, 40184), (80, 25115), (100, 20092), (200, 10046), (400, 5023)]