2010791048

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{138637}}^1$

素因数の和:138694

約数の個数: 48

約数和(自身を含む): 4504348620

約数和(自身を除く): 2493557572

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 138637, 277274, 554548, 970459, 1109096, 1940918, 3881836, 5129569, 6793213, 7763672, 10259138, 13586426, 20518276, 27172852, 35906983, 41036552, 54345704, 71813966, 143627932, 251348881, 287255864, 502697762, 1005395524, 2010791048]

約数ペア:

[(1, 2010791048), (2, 1005395524), (4, 502697762), (7, 287255864), (8, 251348881), (14, 143627932), (28, 71813966), (37, 54345704), (49, 41036552), (56, 35906983), (74, 27172852), (98, 20518276), (148, 13586426), (196, 10259138), (259, 7763672), (296, 6793213), (392, 5129569), (518, 3881836), (1036, 1940918), (1813, 1109096), (2072, 970459), (3626, 554548), (7252, 277274), (14504, 138637)]