2013940929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 3881041920

約数和(自身を除く): 1867100991

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 47, 57, 77, 91, 133, 141, 143, 209, 231, 247, 273, 329, 399, 429, 517, 611, 627, 741, 751, 893, 987, 1001, 1463, 1551, 1729, 1833, 2253, 2679, 2717, 3003, 3619, 4277, 4389, 5187, 5257, 6251, 6721, 8151, 8261, 9763, 9823, 10857, 11609, 12831, 14269, 15771, 18753, 19019, 20163, 24783, 29289, 29469, 34827, 35297, 42807, 47047, 57057, 57827, 68341, 68761, 81263, 99883, 105891, 107393, 127699, 141141, 156959, 173481, 185497, 205023, 206283, 243789, 247079, 299649, 322179, 383097, 388267, 458861, 470877, 556491, 670643, 741237, 751751, 893893, 1098713, 1164801, 1298479, 1376583, 2011929, 2040467, 2255253, 2681679, 2717869, 3212027, 3296139, 3895437, 4694501, 5047471, 6121401, 7377073, 8153607, 8718359, 9636081, 14083503, 14283269, 15142413, 22131219, 26155077, 35332297, 42849807, 51639511, 61028513, 95901949, 105996891, 154918533, 183085539, 287705847, 671313643, 2013940929]

約数ペア:

[(1, 2013940929), (3, 671313643), (7, 287705847), (11, 183085539), (13, 154918533), (19, 105996891), (21, 95901949), (33, 61028513), (39, 51639511), (47, 42849807), (57, 35332297), (77, 26155077), (91, 22131219), (133, 15142413), (141, 14283269), (143, 14083503), (209, 9636081), (231, 8718359), (247, 8153607), (273, 7377073), (329, 6121401), (399, 5047471), (429, 4694501), (517, 3895437), (611, 3296139), (627, 3212027), (741, 2717869), (751, 2681679), (893, 2255253), (987, 2040467), (1001, 2011929), (1463, 1376583), (1551, 1298479), (1729, 1164801), (1833, 1098713), (2253, 893893), (2679, 751751), (2717, 741237), (3003, 670643), (3619, 556491), (4277, 470877), (4389, 458861), (5187, 388267), (5257, 383097), (6251, 322179), (6721, 299649), (8151, 247079), (8261, 243789), (9763, 206283), (9823, 205023), (10857, 185497), (11609, 173481), (12831, 156959), (14269, 141141), (15771, 127699), (18753, 107393), (19019, 105891), (20163, 99883), (24783, 81263), (29289, 68761), (29469, 68341), (34827, 57827), (35297, 57057), (42807, 47047)]