1970918222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 4079289600

約数和(自身を除く): 2108371378

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 169, 182, 221, 238, 247, 266, 323, 338, 442, 494, 646, 1183, 1547, 1729, 2261, 2366, 2579, 2873, 3094, 3211, 3458, 4199, 4522, 5158, 5746, 6422, 8398, 18053, 20111, 22477, 29393, 33527, 36106, 40222, 43843, 44954, 49001, 54587, 58786, 67054, 87686, 98002, 109174, 234689, 306901, 343007, 382109, 435851, 469378, 569959, 613802, 637013, 686014, 764218, 833017, 871702, 1139918, 1274026, 1666034, 3050957, 3989713, 4459091, 5831119, 6101914, 7409467, 7979426, 8281169, 8918182, 10829221, 11662238, 14818934, 16562338, 21658442, 51866269, 57968183, 75804547, 103732538, 115936366, 140779873, 151609094, 281559746, 985459111, 1970918222]

約数ペア:

[(1, 1970918222), (2, 985459111), (7, 281559746), (13, 151609094), (14, 140779873), (17, 115936366), (19, 103732538), (26, 75804547), (34, 57968183), (38, 51866269), (91, 21658442), (119, 16562338), (133, 14818934), (169, 11662238), (182, 10829221), (221, 8918182), (238, 8281169), (247, 7979426), (266, 7409467), (323, 6101914), (338, 5831119), (442, 4459091), (494, 3989713), (646, 3050957), (1183, 1666034), (1547, 1274026), (1729, 1139918), (2261, 871702), (2366, 833017), (2579, 764218), (2873, 686014), (3094, 637013), (3211, 613802), (3458, 569959), (4199, 469378), (4522, 435851), (5158, 382109), (5746, 343007), (6422, 306901), (8398, 234689), (18053, 109174), (20111, 98002), (22477, 87686), (29393, 67054), (33527, 58786), (36106, 54587), (40222, 49001), (43843, 44954)]