965388620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{71089}}^1$

素因数の和:71202

約数の個数: 48

約数和(自身を含む): 2340851520

約数和(自身を除く): 1375462900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 71089, 142178, 284356, 355445, 497623, 710890, 995246, 1421780, 1990492, 2488115, 4976230, 6895633, 9952460, 13791266, 27582532, 34478165, 48269431, 68956330, 96538862, 137912660, 193077724, 241347155, 482694310, 965388620]

約数ペア:

[(1, 965388620), (2, 482694310), (4, 241347155), (5, 193077724), (7, 137912660), (10, 96538862), (14, 68956330), (20, 48269431), (28, 34478165), (35, 27582532), (70, 13791266), (97, 9952460), (140, 6895633), (194, 4976230), (388, 2488115), (485, 1990492), (679, 1421780), (970, 995246), (1358, 710890), (1940, 497623), (2716, 355445), (3395, 284356), (6790, 142178), (13580, 71089)]