6457550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 13392000

約数和(自身を除く): 6934450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 199, 275, 295, 398, 550, 590, 649, 995, 1298, 1475, 1990, 2189, 2950, 3245, 4378, 4975, 6490, 9950, 10945, 11741, 16225, 21890, 23482, 32450, 54725, 58705, 109450, 117410, 129151, 258302, 293525, 587050, 645755, 1291510, 3228775, 6457550]

約数ペア:

[(1, 6457550), (2, 3228775), (5, 1291510), (10, 645755), (11, 587050), (22, 293525), (25, 258302), (50, 129151), (55, 117410), (59, 109450), (110, 58705), (118, 54725), (199, 32450), (275, 23482), (295, 21890), (398, 16225), (550, 11741), (590, 10945), (649, 9950), (995, 6490), (1298, 4975), (1475, 4378), (1990, 3245), (2189, 2950)]