1283487590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1494

約数の個数: 128

約数和(自身を含む): 3094972416

約数和(自身を除く): 1811484826

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 71, 77, 85, 110, 119, 142, 154, 170, 187, 238, 355, 374, 385, 497, 595, 710, 770, 781, 935, 994, 1190, 1207, 1309, 1381, 1562, 1870, 2414, 2485, 2618, 2762, 3905, 4970, 5467, 6035, 6545, 6905, 7810, 8449, 9667, 10934, 12070, 13090, 13277, 13810, 15191, 16898, 19334, 23477, 26554, 27335, 30382, 42245, 46954, 48335, 54670, 66385, 75955, 84490, 92939, 96670, 98051, 106337, 117385, 132770, 151910, 164339, 185878, 196102, 212674, 234770, 258247, 328678, 464695, 490255, 516494, 531685, 686357, 821695, 929390, 980510, 1063370, 1078561, 1291235, 1372714, 1643390, 1666867, 1807729, 2157122, 2582470, 3333734, 3431785, 3615458, 5392805, 6863570, 7549927, 8334335, 9038645, 10785610, 11668069, 15099854, 16668670, 18077290, 18335537, 23336138, 36671074, 37749635, 58340345, 75499270, 91677685, 116680690, 128348759, 183355370, 256697518, 641743795, 1283487590]

約数ペア:

[(1, 1283487590), (2, 641743795), (5, 256697518), (7, 183355370), (10, 128348759), (11, 116680690), (14, 91677685), (17, 75499270), (22, 58340345), (34, 37749635), (35, 36671074), (55, 23336138), (70, 18335537), (71, 18077290), (77, 16668670), (85, 15099854), (110, 11668069), (119, 10785610), (142, 9038645), (154, 8334335), (170, 7549927), (187, 6863570), (238, 5392805), (355, 3615458), (374, 3431785), (385, 3333734), (497, 2582470), (595, 2157122), (710, 1807729), (770, 1666867), (781, 1643390), (935, 1372714), (994, 1291235), (1190, 1078561), (1207, 1063370), (1309, 980510), (1381, 929390), (1562, 821695), (1870, 686357), (2414, 531685), (2485, 516494), (2618, 490255), (2762, 464695), (3905, 328678), (4970, 258247), (5467, 234770), (6035, 212674), (6545, 196102), (6905, 185878), (7810, 164339), (8449, 151910), (9667, 132770), (10934, 117385), (12070, 106337), (13090, 98051), (13277, 96670), (13810, 92939), (15191, 84490), (16898, 75955), (19334, 66385), (23477, 54670), (26554, 48335), (27335, 46954), (30382, 42245)]