2227532978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 3900441600

約数和(自身を除く): 1672908622

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 197, 319, 394, 407, 479, 638, 814, 958, 1073, 2146, 2167, 4334, 5269, 5713, 7289, 10538, 11426, 11803, 13891, 14578, 17723, 23606, 27782, 35446, 62843, 80179, 94363, 125686, 152801, 160358, 188726, 194953, 211381, 305602, 389906, 422762, 513967, 1027934, 1037993, 2075986, 2325191, 2736527, 3491431, 4650382, 5473054, 5653637, 6982862, 11307274, 30101797, 38405741, 60203594, 76811482, 101251499, 202502998, 1113766489, 2227532978]

約数ペア:

[(1, 2227532978), (2, 1113766489), (11, 202502998), (22, 101251499), (29, 76811482), (37, 60203594), (58, 38405741), (74, 30101797), (197, 11307274), (319, 6982862), (394, 5653637), (407, 5473054), (479, 4650382), (638, 3491431), (814, 2736527), (958, 2325191), (1073, 2075986), (2146, 1037993), (2167, 1027934), (4334, 513967), (5269, 422762), (5713, 389906), (7289, 305602), (10538, 211381), (11426, 194953), (11803, 188726), (13891, 160358), (14578, 152801), (17723, 125686), (23606, 94363), (27782, 80179), (35446, 62843)]