2000552895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 3858776064

約数和(自身を除く): 1858223169

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 127, 165, 263, 363, 381, 495, 605, 635, 789, 1089, 1143, 1315, 1331, 1397, 1815, 1905, 2367, 2893, 3945, 3993, 4191, 5445, 5715, 6655, 6985, 8679, 11835, 11979, 12573, 14465, 15367, 19965, 20955, 26037, 31823, 33401, 43395, 46101, 59895, 62865, 76835, 95469, 100203, 130185, 138303, 159115, 167005, 169037, 230505, 286407, 300609, 350053, 367411, 477345, 501015, 507111, 691515, 845185, 1050159, 1102233, 1432035, 1503045, 1521333, 1750265, 1837055, 2535555, 3150477, 3306699, 4041521, 5250795, 5511165, 7606665, 12124563, 15752385, 16533495, 20207605, 36373689, 44456731, 60622815, 133370193, 181868445, 222283655, 400110579, 666850965, 2000552895]

約数ペア:

[(1, 2000552895), (3, 666850965), (5, 400110579), (9, 222283655), (11, 181868445), (15, 133370193), (33, 60622815), (45, 44456731), (55, 36373689), (99, 20207605), (121, 16533495), (127, 15752385), (165, 12124563), (263, 7606665), (363, 5511165), (381, 5250795), (495, 4041521), (605, 3306699), (635, 3150477), (789, 2535555), (1089, 1837055), (1143, 1750265), (1315, 1521333), (1331, 1503045), (1397, 1432035), (1815, 1102233), (1905, 1050159), (2367, 845185), (2893, 691515), (3945, 507111), (3993, 501015), (4191, 477345), (5445, 367411), (5715, 350053), (6655, 300609), (6985, 286407), (8679, 230505), (11835, 169037), (11979, 167005), (12573, 159115), (14465, 138303), (15367, 130185), (19965, 100203), (20955, 95469), (26037, 76835), (31823, 62865), (33401, 59895), (43395, 46101)]