85189610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2879}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 167961600

約数和(自身を除く): 82771990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 2690, 2879, 2959, 5758, 5918, 14395, 14795, 28790, 29590, 31669, 63338, 158345, 316690, 774451, 1548902, 3872255, 7744510, 8518961, 17037922, 42594805, 85189610]

約数ペア:

[(1, 85189610), (2, 42594805), (5, 17037922), (10, 8518961), (11, 7744510), (22, 3872255), (55, 1548902), (110, 774451), (269, 316690), (538, 158345), (1345, 63338), (2690, 31669), (2879, 29590), (2959, 28790), (5758, 14795), (5918, 14395)]