2000884048

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{4637}}^1$

素因数の和:4975

約数の個数: 40

約数和(自身を含む): 3925139400

約数和(自身を除く): 1924255352

約数列:

[1, 2, 4, 8, 16, 149, 181, 298, 362, 596, 724, 1192, 1448, 2384, 2896, 4637, 9274, 18548, 26969, 37096, 53938, 74192, 107876, 215752, 431504, 690913, 839297, 1381826, 1678594, 2763652, 3357188, 5527304, 6714376, 11054608, 13428752, 125055253, 250110506, 500221012, 1000442024, 2000884048]

約数ペア:

[(1, 2000884048), (2, 1000442024), (4, 500221012), (8, 250110506), (16, 125055253), (149, 13428752), (181, 11054608), (298, 6714376), (362, 5527304), (596, 3357188), (724, 2763652), (1192, 1678594), (1448, 1381826), (2384, 839297), (2896, 690913), (4637, 431504), (9274, 215752), (18548, 107876), (26969, 74192), (37096, 53938)]