260518370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{218923}}^1$

素因数の和:218954

約数の個数: 32

約数和(自身を含む): 567451008

約数和(自身を除く): 306932638

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 218923, 437846, 1094615, 1532461, 2189230, 3064922, 3721691, 7443382, 7662305, 15324610, 18608455, 26051837, 37216910, 52103674, 130259185, 260518370]

約数ペア:

[(1, 260518370), (2, 130259185), (5, 52103674), (7, 37216910), (10, 26051837), (14, 18608455), (17, 15324610), (34, 7662305), (35, 7443382), (70, 3721691), (85, 3064922), (119, 2189230), (170, 1532461), (238, 1094615), (595, 437846), (1190, 218923)]