2011309202

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 3959746560

約数和(自身を除く): 1948437358

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 61, 62, 82, 109, 119, 122, 217, 218, 238, 287, 427, 434, 527, 574, 697, 763, 854, 1037, 1054, 1271, 1394, 1526, 1853, 1891, 2074, 2501, 2542, 3379, 3689, 3706, 3782, 4469, 4879, 5002, 6649, 6758, 7259, 7378, 8897, 8938, 9758, 12971, 13237, 13298, 14518, 17507, 17794, 21607, 23653, 25942, 26474, 31283, 32147, 35014, 42517, 43214, 46543, 47306, 57443, 62566, 64294, 75973, 77531, 85034, 93086, 113033, 114886, 138539, 151249, 151946, 155062, 206119, 225029, 226066, 272609, 277078, 297619, 302498, 402101, 412238, 450058, 531811, 542717, 545218, 595238, 791231, 804202, 969773, 1063622, 1085434, 1318027, 1442833, 1582462, 1908263, 1939546, 2355163, 2636054, 2885666, 3504023, 3816526, 4634353, 4710326, 7008046, 8450879, 9226189, 9268706, 16486141, 16901758, 18452378, 24528161, 32440471, 32972282, 49056322, 59156153, 64880942, 118312306, 143664943, 287329886, 1005654601, 2011309202]

約数ペア:

[(1, 2011309202), (2, 1005654601), (7, 287329886), (14, 143664943), (17, 118312306), (31, 64880942), (34, 59156153), (41, 49056322), (61, 32972282), (62, 32440471), (82, 24528161), (109, 18452378), (119, 16901758), (122, 16486141), (217, 9268706), (218, 9226189), (238, 8450879), (287, 7008046), (427, 4710326), (434, 4634353), (527, 3816526), (574, 3504023), (697, 2885666), (763, 2636054), (854, 2355163), (1037, 1939546), (1054, 1908263), (1271, 1582462), (1394, 1442833), (1526, 1318027), (1853, 1085434), (1891, 1063622), (2074, 969773), (2501, 804202), (2542, 791231), (3379, 595238), (3689, 545218), (3706, 542717), (3782, 531811), (4469, 450058), (4879, 412238), (5002, 402101), (6649, 302498), (6758, 297619), (7259, 277078), (7378, 272609), (8897, 226066), (8938, 225029), (9758, 206119), (12971, 155062), (13237, 151946), (13298, 151249), (14518, 138539), (17507, 114886), (17794, 113033), (21607, 93086), (23653, 85034), (25942, 77531), (26474, 75973), (31283, 64294), (32147, 62566), (35014, 57443), (42517, 47306), (43214, 46543)]