609876740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2889

約数の個数: 96

約数和(自身を含む): 1492356096

約数和(自身を除く): 882479356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 230, 253, 430, 460, 473, 506, 860, 946, 989, 1012, 1265, 1892, 1978, 2365, 2530, 2803, 3956, 4730, 4945, 5060, 5606, 9460, 9890, 10879, 11212, 14015, 19780, 21758, 28030, 30833, 43516, 54395, 56060, 61666, 64469, 108790, 120529, 123332, 128938, 154165, 217580, 241058, 257876, 308330, 322345, 482116, 602645, 616660, 644690, 709159, 1205290, 1289380, 1325819, 1418318, 2410580, 2651638, 2772167, 2836636, 3545795, 5303276, 5544334, 6629095, 7091590, 11088668, 13258190, 13860835, 14183180, 26516380, 27721670, 30493837, 55443340, 60987674, 121975348, 152469185, 304938370, 609876740]

約数ペア:

[(1, 609876740), (2, 304938370), (4, 152469185), (5, 121975348), (10, 60987674), (11, 55443340), (20, 30493837), (22, 27721670), (23, 26516380), (43, 14183180), (44, 13860835), (46, 13258190), (55, 11088668), (86, 7091590), (92, 6629095), (110, 5544334), (115, 5303276), (172, 3545795), (215, 2836636), (220, 2772167), (230, 2651638), (253, 2410580), (430, 1418318), (460, 1325819), (473, 1289380), (506, 1205290), (860, 709159), (946, 644690), (989, 616660), (1012, 602645), (1265, 482116), (1892, 322345), (1978, 308330), (2365, 257876), (2530, 241058), (2803, 217580), (3956, 154165), (4730, 128938), (4945, 123332), (5060, 120529), (5606, 108790), (9460, 64469), (9890, 61666), (10879, 56060), (11212, 54395), (14015, 43516), (19780, 30833), (21758, 28030)]