123458370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{587897}}^1$

素因数の和:587914

約数の個数: 32

約数和(自身を含む): 338629248

約数和(自身を除く): 215170878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 587897, 1175794, 1763691, 2939485, 3527382, 4115279, 5878970, 8230558, 8818455, 12345837, 17636910, 20576395, 24691674, 41152790, 61729185, 123458370]

約数ペア:

[(1, 123458370), (2, 61729185), (3, 41152790), (5, 24691674), (6, 20576395), (7, 17636910), (10, 12345837), (14, 8818455), (15, 8230558), (21, 5878970), (30, 4115279), (35, 3527382), (42, 2939485), (70, 1763691), (105, 1175794), (210, 587897)]