2091880455824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{4629529}}^1$

素因数の和:4630479

約数の個数: 40

約数和(自身を含む): 4188354309120

約数和(自身を除く): 2096473853296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 911, 1822, 3644, 7288, 14576, 28241, 56482, 112964, 225928, 451856, 4629529, 9259058, 18518116, 37036232, 74072464, 143515399, 287030798, 574061596, 1148123192, 2296246384, 4217500919, 8435001838, 16870003676, 33740007352, 67480014704, 130742528489, 261485056978, 522970113956, 1045940227912, 2091880455824]

約数ペア:

[(1, 2091880455824), (2, 1045940227912), (4, 522970113956), (8, 261485056978), (16, 130742528489), (31, 67480014704), (62, 33740007352), (124, 16870003676), (248, 8435001838), (496, 4217500919), (911, 2296246384), (1822, 1148123192), (3644, 574061596), (7288, 287030798), (14576, 143515399), (28241, 74072464), (56482, 37036232), (112964, 18518116), (225928, 9259058), (451856, 4629529)]