2519463730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 5255331840

約数和(自身を除く): 2735868110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 263, 526, 535, 749, 1070, 1279, 1315, 1498, 1841, 2558, 2630, 3682, 3745, 6395, 7490, 8953, 9205, 12790, 17906, 18410, 28141, 44765, 56282, 89530, 136853, 140705, 196987, 273706, 281410, 336377, 393974, 672754, 684265, 957971, 984935, 1368530, 1681885, 1915942, 1969870, 2354639, 3363770, 4709278, 4789855, 9579710, 11773195, 23546390, 35992339, 71984678, 179961695, 251946373, 359923390, 503892746, 1259731865, 2519463730]

約数ペア:

[(1, 2519463730), (2, 1259731865), (5, 503892746), (7, 359923390), (10, 251946373), (14, 179961695), (35, 71984678), (70, 35992339), (107, 23546390), (214, 11773195), (263, 9579710), (526, 4789855), (535, 4709278), (749, 3363770), (1070, 2354639), (1279, 1969870), (1315, 1915942), (1498, 1681885), (1841, 1368530), (2558, 984935), (2630, 957971), (3682, 684265), (3745, 672754), (6395, 393974), (7490, 336377), (8953, 281410), (9205, 273706), (12790, 196987), (17906, 140705), (18410, 136853), (28141, 89530), (44765, 56282)]