2736250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:232

約数の個数: 40

約数和(自身を含む): 5623200

約数和(自身を除く): 2886950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 199, 250, 275, 398, 550, 625, 995, 1250, 1375, 1990, 2189, 2750, 4378, 4975, 6875, 9950, 10945, 13750, 21890, 24875, 49750, 54725, 109450, 124375, 248750, 273625, 547250, 1368125, 2736250]

約数ペア:

[(1, 2736250), (2, 1368125), (5, 547250), (10, 273625), (11, 248750), (22, 124375), (25, 109450), (50, 54725), (55, 49750), (110, 24875), (125, 21890), (199, 13750), (250, 10945), (275, 9950), (398, 6875), (550, 4975), (625, 4378), (995, 2750), (1250, 2189), (1375, 1990)]