922772950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8431}}^1$

素因数の和:8653

約数の個数: 48

約数和(自身を含む): 1882022400

約数和(自身を除く): 959249450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 398, 550, 995, 1990, 2189, 4378, 4975, 8431, 9950, 10945, 16862, 21890, 42155, 54725, 84310, 92741, 109450, 185482, 210775, 421550, 463705, 927410, 1677769, 2318525, 3355538, 4637050, 8388845, 16777690, 18455459, 36910918, 41944225, 83888450, 92277295, 184554590, 461386475, 922772950]

約数ペア:

[(1, 922772950), (2, 461386475), (5, 184554590), (10, 92277295), (11, 83888450), (22, 41944225), (25, 36910918), (50, 18455459), (55, 16777690), (110, 8388845), (199, 4637050), (275, 3355538), (398, 2318525), (550, 1677769), (995, 927410), (1990, 463705), (2189, 421550), (4378, 210775), (4975, 185482), (8431, 109450), (9950, 92741), (10945, 84310), (16862, 54725), (21890, 42155)]