4249750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3837290

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 191, 250, 382, 445, 890, 955, 1910, 2225, 4450, 4775, 9550, 11125, 16999, 22250, 23875, 33998, 47750, 84995, 169990, 424975, 849950, 2124875, 4249750]

約数ペア:

[(1, 4249750), (2, 2124875), (5, 849950), (10, 424975), (25, 169990), (50, 84995), (89, 47750), (125, 33998), (178, 23875), (191, 22250), (250, 16999), (382, 11125), (445, 9550), (890, 4775), (955, 4450), (1910, 2225)]