2017205904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1049

約数の個数: 160

約数和(自身を含む): 6142106880

約数和(自身を除く): 4124900976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 181, 246, 287, 328, 336, 362, 492, 543, 574, 656, 724, 809, 861, 984, 1086, 1148, 1267, 1448, 1618, 1722, 1968, 2172, 2296, 2427, 2534, 2896, 3236, 3444, 3801, 4344, 4592, 4854, 5068, 5663, 6472, 6888, 7421, 7602, 8688, 9708, 10136, 11326, 12944, 13776, 14842, 15204, 16989, 19416, 20272, 22263, 22652, 29684, 30408, 33169, 33978, 38832, 44526, 45304, 51947, 59368, 60816, 66338, 67956, 89052, 90608, 99507, 103894, 118736, 132676, 135912, 146429, 155841, 178104, 199014, 207788, 232183, 265352, 271824, 292858, 311682, 356208, 398028, 415576, 439287, 464366, 530704, 585716, 623364, 696549, 796056, 831152, 878574, 928732, 1025003, 1171432, 1246728, 1393098, 1592112, 1757148, 1857464, 2050006, 2342864, 2493456, 2786196, 3075009, 3514296, 3714928, 4100012, 5572392, 6003589, 6150018, 7028592, 8200024, 11144784, 12007178, 12300036, 16400048, 18010767, 24014356, 24600072, 36021534, 42025123, 48028712, 49200144, 72043068, 84050246, 96057424, 126075369, 144086136, 168100492, 252150738, 288172272, 336200984, 504301476, 672401968, 1008602952, 2017205904]

約数ペア:

[(1, 2017205904), (2, 1008602952), (3, 672401968), (4, 504301476), (6, 336200984), (7, 288172272), (8, 252150738), (12, 168100492), (14, 144086136), (16, 126075369), (21, 96057424), (24, 84050246), (28, 72043068), (41, 49200144), (42, 48028712), (48, 42025123), (56, 36021534), (82, 24600072), (84, 24014356), (112, 18010767), (123, 16400048), (164, 12300036), (168, 12007178), (181, 11144784), (246, 8200024), (287, 7028592), (328, 6150018), (336, 6003589), (362, 5572392), (492, 4100012), (543, 3714928), (574, 3514296), (656, 3075009), (724, 2786196), (809, 2493456), (861, 2342864), (984, 2050006), (1086, 1857464), (1148, 1757148), (1267, 1592112), (1448, 1393098), (1618, 1246728), (1722, 1171432), (1968, 1025003), (2172, 928732), (2296, 878574), (2427, 831152), (2534, 796056), (2896, 696549), (3236, 623364), (3444, 585716), (3801, 530704), (4344, 464366), (4592, 439287), (4854, 415576), (5068, 398028), (5663, 356208), (6472, 311682), (6888, 292858), (7421, 271824), (7602, 265352), (8688, 232183), (9708, 207788), (10136, 199014), (11326, 178104), (12944, 155841), (13776, 146429), (14842, 135912), (15204, 132676), (16989, 118736), (19416, 103894), (20272, 99507), (22263, 90608), (22652, 89052), (29684, 67956), (30408, 66338), (33169, 60816), (33978, 59368), (38832, 51947), (44526, 45304)]