2881807072

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1789}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 5764802400

約数和(自身を除く): 2882995328

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 709, 1136, 1418, 1789, 2272, 2836, 3578, 5672, 7156, 11344, 14312, 22688, 28624, 50339, 57248, 100678, 127019, 201356, 254038, 402712, 508076, 805424, 1016152, 1268401, 1610848, 2032304, 2536802, 4064608, 5073604, 10147208, 20294416, 40588832, 90056471, 180112942, 360225884, 720451768, 1440903536, 2881807072]

約数ペア:

[(1, 2881807072), (2, 1440903536), (4, 720451768), (8, 360225884), (16, 180112942), (32, 90056471), (71, 40588832), (142, 20294416), (284, 10147208), (568, 5073604), (709, 4064608), (1136, 2536802), (1418, 2032304), (1789, 1610848), (2272, 1268401), (2836, 1016152), (3578, 805424), (5672, 508076), (7156, 402712), (11344, 254038), (14312, 201356), (22688, 127019), (28624, 100678), (50339, 57248)]