2014081520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{2141}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 5115610080

約数和(自身を除く): 3101528560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1069, 2138, 2141, 4276, 4282, 5345, 8552, 8564, 10690, 10705, 11759, 17104, 17128, 21380, 21410, 23518, 23551, 34256, 42760, 42820, 47036, 47102, 58795, 85520, 85640, 94072, 94204, 117590, 117755, 171280, 188144, 188408, 235180, 235510, 376816, 470360, 471020, 940720, 942040, 1884080, 2288729, 4577458, 9154916, 11443645, 18309832, 22887290, 25176019, 36619664, 45774580, 50352038, 91549160, 100704076, 125880095, 183098320, 201408152, 251760190, 402816304, 503520380, 1007040760, 2014081520]

約数ペア:

[(1, 2014081520), (2, 1007040760), (4, 503520380), (5, 402816304), (8, 251760190), (10, 201408152), (11, 183098320), (16, 125880095), (20, 100704076), (22, 91549160), (40, 50352038), (44, 45774580), (55, 36619664), (80, 25176019), (88, 22887290), (110, 18309832), (176, 11443645), (220, 9154916), (440, 4577458), (880, 2288729), (1069, 1884080), (2138, 942040), (2141, 940720), (4276, 471020), (4282, 470360), (5345, 376816), (8552, 235510), (8564, 235180), (10690, 188408), (10705, 188144), (11759, 171280), (17104, 117755), (17128, 117590), (21380, 94204), (21410, 94072), (23518, 85640), (23551, 85520), (34256, 58795), (42760, 47102), (42820, 47036)]