9741050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 20088000

約数和(自身を除く): 10346950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 199, 275, 398, 445, 550, 890, 979, 995, 1958, 1990, 2189, 2225, 4378, 4450, 4895, 4975, 9790, 9950, 10945, 17711, 21890, 24475, 35422, 48950, 54725, 88555, 109450, 177110, 194821, 389642, 442775, 885550, 974105, 1948210, 4870525, 9741050]

約数ペア:

[(1, 9741050), (2, 4870525), (5, 1948210), (10, 974105), (11, 885550), (22, 442775), (25, 389642), (50, 194821), (55, 177110), (89, 109450), (110, 88555), (178, 54725), (199, 48950), (275, 35422), (398, 24475), (445, 21890), (550, 17711), (890, 10945), (979, 9950), (995, 9790), (1958, 4975), (1990, 4895), (2189, 4450), (2225, 4378)]