2838750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{757}}^1$

素因数の和:782

約数の個数: 40

約数和(自身を含む): 7103976

約数和(自身を除く): 4265226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 757, 1250, 1514, 1875, 2271, 3750, 3785, 4542, 7570, 11355, 18925, 22710, 37850, 56775, 94625, 113550, 189250, 283875, 473125, 567750, 946250, 1419375, 2838750]

約数ペア:

[(1, 2838750), (2, 1419375), (3, 946250), (5, 567750), (6, 473125), (10, 283875), (15, 189250), (25, 113550), (30, 94625), (50, 56775), (75, 37850), (125, 22710), (150, 18925), (250, 11355), (375, 7570), (625, 4542), (750, 3785), (757, 3750), (1250, 2271), (1514, 1875)]