2014281885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 4196302848

約数和(自身を除く): 2182020963

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 101, 105, 155, 165, 217, 231, 303, 341, 385, 465, 505, 557, 651, 707, 1023, 1085, 1111, 1155, 1515, 1671, 1705, 2121, 2387, 2785, 3131, 3255, 3333, 3535, 3899, 5115, 5555, 6127, 7161, 7777, 8355, 9393, 10605, 11697, 11935, 15655, 16665, 17267, 18381, 19495, 21917, 23331, 30635, 34441, 35805, 38885, 42889, 46965, 51801, 56257, 58485, 65751, 86335, 91905, 103323, 109585, 116655, 120869, 128667, 168771, 172205, 189937, 214445, 241087, 259005, 281285, 328755, 362607, 393799, 516615, 569811, 604345, 618827, 643335, 723261, 843855, 949685, 1181397, 1205435, 1329559, 1743967, 1813035, 1856481, 1968995, 2849055, 3094135, 3616305, 3988677, 4331789, 5231901, 5906985, 6647795, 8719835, 9282405, 12207769, 12995367, 19183637, 19943385, 21658945, 26159505, 36623307, 57550911, 61038845, 64976835, 95918185, 134285459, 183116535, 287754555, 402856377, 671427295, 2014281885]

約数ペア:

[(1, 2014281885), (3, 671427295), (5, 402856377), (7, 287754555), (11, 183116535), (15, 134285459), (21, 95918185), (31, 64976835), (33, 61038845), (35, 57550911), (55, 36623307), (77, 26159505), (93, 21658945), (101, 19943385), (105, 19183637), (155, 12995367), (165, 12207769), (217, 9282405), (231, 8719835), (303, 6647795), (341, 5906985), (385, 5231901), (465, 4331789), (505, 3988677), (557, 3616305), (651, 3094135), (707, 2849055), (1023, 1968995), (1085, 1856481), (1111, 1813035), (1155, 1743967), (1515, 1329559), (1671, 1205435), (1705, 1181397), (2121, 949685), (2387, 843855), (2785, 723261), (3131, 643335), (3255, 618827), (3333, 604345), (3535, 569811), (3899, 516615), (5115, 393799), (5555, 362607), (6127, 328755), (7161, 281285), (7777, 259005), (8355, 241087), (9393, 214445), (10605, 189937), (11697, 172205), (11935, 168771), (15655, 128667), (16665, 120869), (17267, 116655), (18381, 109585), (19495, 103323), (21917, 91905), (23331, 86335), (30635, 65751), (34441, 58485), (35805, 56257), (38885, 51801), (42889, 46965)]