1296604820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{95479}}^1$

素因数の和:95592

約数の個数: 48

約数和(自身を含む): 3143965440

約数和(自身を除く): 1847360620

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, 95479, 190958, 381916, 477395, 668353, 954790, 1336706, 1909580, 2673412, 3341765, 6683530, 9261463, 13367060, 18522926, 37045852, 46307315, 64830241, 92614630, 129660482, 185229260, 259320964, 324151205, 648302410, 1296604820]

約数ペア:

[(1, 1296604820), (2, 648302410), (4, 324151205), (5, 259320964), (7, 185229260), (10, 129660482), (14, 92614630), (20, 64830241), (28, 46307315), (35, 37045852), (70, 18522926), (97, 13367060), (140, 9261463), (194, 6683530), (388, 3341765), (485, 2673412), (679, 1909580), (970, 1336706), (1358, 954790), (1940, 668353), (2716, 477395), (3395, 381916), (6790, 190958), (13580, 95479)]