2239000

素因数分解:

$2^3\times 5^3\times {\mathrm{2239}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 3002600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2239, 4478, 8956, 11195, 17912, 22390, 44780, 55975, 89560, 111950, 223900, 279875, 447800, 559750, 1119500, 2239000]

約数ペア:

[(1, 2239000), (2, 1119500), (4, 559750), (5, 447800), (8, 279875), (10, 223900), (20, 111950), (25, 89560), (40, 55975), (50, 44780), (100, 22390), (125, 17912), (200, 11195), (250, 8956), (500, 4478), (1000, 2239)]