2016074140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{12739}}^1$

素因数の和:12982

約数の個数: 48

約数和(自身を含む): 4359831840

約数和(自身を除く): 2343757700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 193, 205, 386, 410, 772, 820, 965, 1930, 3860, 7913, 12739, 15826, 25478, 31652, 39565, 50956, 63695, 79130, 127390, 158260, 254780, 522299, 1044598, 2089196, 2458627, 2611495, 4917254, 5222990, 9834508, 10445980, 12293135, 24586270, 49172540, 100803707, 201607414, 403214828, 504018535, 1008037070, 2016074140]

約数ペア:

[(1, 2016074140), (2, 1008037070), (4, 504018535), (5, 403214828), (10, 201607414), (20, 100803707), (41, 49172540), (82, 24586270), (164, 12293135), (193, 10445980), (205, 9834508), (386, 5222990), (410, 4917254), (772, 2611495), (820, 2458627), (965, 2089196), (1930, 1044598), (3860, 522299), (7913, 254780), (12739, 158260), (15826, 127390), (25478, 79130), (31652, 63695), (39565, 50956)]