255633910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{3329}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 526512960

約数和(自身を除く): 270879050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1097, 2194, 3329, 5485, 6658, 7679, 10970, 15358, 16645, 23303, 33290, 38395, 46606, 76790, 116515, 233030, 3651913, 7303826, 18259565, 25563391, 36519130, 51126782, 127816955, 255633910]

約数ペア:

[(1, 255633910), (2, 127816955), (5, 51126782), (7, 36519130), (10, 25563391), (14, 18259565), (35, 7303826), (70, 3651913), (1097, 233030), (2194, 116515), (3329, 76790), (5485, 46606), (6658, 38395), (7679, 33290), (10970, 23303), (15358, 16645)]