2012017667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 2347729920

約数和(自身を除く): 335712253

約数列:

[1, 11, 23, 71, 101, 253, 781, 1109, 1111, 1633, 2323, 7171, 12199, 17963, 25507, 25553, 78739, 78881, 112009, 164933, 280577, 866129, 1232099, 1810997, 1814263, 2576207, 7952639, 19920967, 28338277, 87479029, 182910697, 2012017667]

約数ペア:

[(1, 2012017667), (11, 182910697), (23, 87479029), (71, 28338277), (101, 19920967), (253, 7952639), (781, 2576207), (1109, 1814263), (1111, 1810997), (1633, 1232099), (2323, 866129), (7171, 280577), (12199, 164933), (17963, 112009), (25507, 78881), (25553, 78739)]