1319000

素因数分解:

$2^3\times 5^3\times {\mathrm{1319}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 3088800

約数和(自身を除く): 1769800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1319, 2638, 5276, 6595, 10552, 13190, 26380, 32975, 52760, 65950, 131900, 164875, 263800, 329750, 659500, 1319000]

約数ペア:

[(1, 1319000), (2, 659500), (4, 329750), (5, 263800), (8, 164875), (10, 131900), (20, 65950), (25, 52760), (40, 32975), (50, 26380), (100, 13190), (125, 10552), (200, 6595), (250, 5276), (500, 2638), (1000, 1319)]