2897800

素因数分解:

$2^3\times 5^2\times {\mathrm{14489}}^1$

素因数の和:14505

約数の個数: 24

約数和(自身を含む): 6737850

約数和(自身を除く): 3840050

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 14489, 28978, 57956, 72445, 115912, 144890, 289780, 362225, 579560, 724450, 1448900, 2897800]

約数ペア:

[(1, 2897800), (2, 1448900), (4, 724450), (5, 579560), (8, 362225), (10, 289780), (20, 144890), (25, 115912), (40, 72445), (50, 57956), (100, 28978), (200, 14489)]