2940940002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9239}}^1$

素因数の和:9328

約数の個数: 128

約数和(自身を含む): 8047226880

約数和(自身を除く): 5106286878

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 91, 106, 143, 154, 159, 182, 231, 273, 286, 318, 371, 429, 462, 546, 583, 689, 742, 858, 1001, 1113, 1166, 1378, 1749, 2002, 2067, 2226, 3003, 3498, 4081, 4134, 4823, 6006, 7579, 8162, 9239, 9646, 12243, 14469, 15158, 18478, 22737, 24486, 27717, 28938, 45474, 53053, 55434, 64673, 101629, 106106, 120107, 129346, 159159, 194019, 203258, 240214, 304887, 318318, 360321, 388038, 489667, 609774, 711403, 720642, 840749, 979334, 1321177, 1422806, 1469001, 1681498, 2134209, 2522247, 2642354, 2938002, 3427669, 3963531, 4268418, 5044494, 5386337, 6365671, 6855338, 7927062, 9248239, 10283007, 10772674, 12731342, 16159011, 18496478, 19097013, 20566014, 27744717, 32318022, 37704359, 38194026, 44559697, 55489434, 70022381, 75408718, 89119394, 113113077, 133679091, 140044762, 210067143, 226226154, 267358182, 420134286, 490156667, 980313334, 1470470001, 2940940002]

約数ペア:

[(1, 2940940002), (2, 1470470001), (3, 980313334), (6, 490156667), (7, 420134286), (11, 267358182), (13, 226226154), (14, 210067143), (21, 140044762), (22, 133679091), (26, 113113077), (33, 89119394), (39, 75408718), (42, 70022381), (53, 55489434), (66, 44559697), (77, 38194026), (78, 37704359), (91, 32318022), (106, 27744717), (143, 20566014), (154, 19097013), (159, 18496478), (182, 16159011), (231, 12731342), (273, 10772674), (286, 10283007), (318, 9248239), (371, 7927062), (429, 6855338), (462, 6365671), (546, 5386337), (583, 5044494), (689, 4268418), (742, 3963531), (858, 3427669), (1001, 2938002), (1113, 2642354), (1166, 2522247), (1378, 2134209), (1749, 1681498), (2002, 1469001), (2067, 1422806), (2226, 1321177), (3003, 979334), (3498, 840749), (4081, 720642), (4134, 711403), (4823, 609774), (6006, 489667), (7579, 388038), (8162, 360321), (9239, 318318), (9646, 304887), (12243, 240214), (14469, 203258), (15158, 194019), (18478, 159159), (22737, 129346), (24486, 120107), (27717, 106106), (28938, 101629), (45474, 64673), (53053, 55434)]