2013212526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 4729052160

約数和(自身を除く): 2715839634

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 71, 78, 106, 114, 142, 159, 213, 247, 318, 361, 426, 494, 689, 722, 741, 923, 1007, 1083, 1349, 1378, 1482, 1846, 2014, 2067, 2166, 2698, 2769, 3021, 3763, 4047, 4134, 4693, 5538, 6042, 6859, 7526, 8094, 9386, 11289, 13091, 13718, 14079, 17537, 19133, 20577, 22578, 25631, 26182, 28158, 35074, 38266, 39273, 41154, 48919, 51262, 52611, 57399, 71497, 76893, 78546, 89167, 97838, 105222, 114798, 142994, 146757, 153786, 178334, 214491, 248729, 267501, 293514, 333203, 363527, 428982, 486989, 497458, 535002, 666406, 727054, 746187, 929461, 973978, 999609, 1090581, 1358443, 1460967, 1492374, 1858922, 1999218, 2181162, 2716886, 2788383, 2921934, 4075329, 4725851, 5576766, 6330857, 8150658, 9451702, 12661714, 14177553, 17659759, 18992571, 25810417, 28355106, 35319518, 37985142, 51620834, 52979277, 77431251, 105958554, 154862502, 335535421, 671070842, 1006606263, 2013212526]

約数ペア:

[(1, 2013212526), (2, 1006606263), (3, 671070842), (6, 335535421), (13, 154862502), (19, 105958554), (26, 77431251), (38, 52979277), (39, 51620834), (53, 37985142), (57, 35319518), (71, 28355106), (78, 25810417), (106, 18992571), (114, 17659759), (142, 14177553), (159, 12661714), (213, 9451702), (247, 8150658), (318, 6330857), (361, 5576766), (426, 4725851), (494, 4075329), (689, 2921934), (722, 2788383), (741, 2716886), (923, 2181162), (1007, 1999218), (1083, 1858922), (1349, 1492374), (1378, 1460967), (1482, 1358443), (1846, 1090581), (2014, 999609), (2067, 973978), (2166, 929461), (2698, 746187), (2769, 727054), (3021, 666406), (3763, 535002), (4047, 497458), (4134, 486989), (4693, 428982), (5538, 363527), (6042, 333203), (6859, 293514), (7526, 267501), (8094, 248729), (9386, 214491), (11289, 178334), (13091, 153786), (13718, 146757), (14079, 142994), (17537, 114798), (19133, 105222), (20577, 97838), (22578, 89167), (25631, 78546), (26182, 76893), (28158, 71497), (35074, 57399), (38266, 52611), (39273, 51262), (41154, 48919)]