2100065264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4230

約数の個数: 80

約数和(自身を含む): 4612204800

約数和(自身を除く): 2512139536

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 71, 82, 88, 142, 164, 176, 284, 328, 451, 568, 656, 781, 902, 1136, 1562, 1804, 2911, 3124, 3608, 4099, 5822, 6248, 7216, 8198, 11644, 12496, 16396, 23288, 32021, 32792, 45089, 46576, 64042, 65584, 90178, 128084, 168059, 180356, 256168, 291029, 336118, 360712, 512336, 582058, 672236, 721424, 1164116, 1344472, 1848649, 2328232, 2688944, 3201319, 3697298, 4656464, 6402638, 7394596, 11932189, 12805276, 14789192, 23864378, 25610552, 29578384, 47728756, 51221104, 95457512, 131254079, 190915024, 262508158, 525016316, 1050032632, 2100065264]

約数ペア:

[(1, 2100065264), (2, 1050032632), (4, 525016316), (8, 262508158), (11, 190915024), (16, 131254079), (22, 95457512), (41, 51221104), (44, 47728756), (71, 29578384), (82, 25610552), (88, 23864378), (142, 14789192), (164, 12805276), (176, 11932189), (284, 7394596), (328, 6402638), (451, 4656464), (568, 3697298), (656, 3201319), (781, 2688944), (902, 2328232), (1136, 1848649), (1562, 1344472), (1804, 1164116), (2911, 721424), (3124, 672236), (3608, 582058), (4099, 512336), (5822, 360712), (6248, 336118), (7216, 291029), (8198, 256168), (11644, 180356), (12496, 168059), (16396, 128084), (23288, 90178), (32021, 65584), (32792, 64042), (45089, 46576)]