2009319983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 2289530880

約数和(自身を除く): 280210897

約数列:

[1, 11, 47, 97, 103, 389, 517, 1067, 1133, 4279, 4559, 4841, 9991, 18283, 37733, 40067, 50149, 53251, 109901, 201113, 415063, 440737, 469577, 1773451, 1883149, 3886499, 5165347, 19507961, 20714639, 42751489, 182665453, 2009319983]

約数ペア:

[(1, 2009319983), (11, 182665453), (47, 42751489), (97, 20714639), (103, 19507961), (389, 5165347), (517, 3886499), (1067, 1883149), (1133, 1773451), (4279, 469577), (4559, 440737), (4841, 415063), (9991, 201113), (18283, 109901), (37733, 53251), (40067, 50149)]