2018934610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{238363}}^1$

素因数の和:238399

約数の個数: 48

約数和(自身を含む): 4565147328

約数和(自身を除く): 2546212718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 238363, 476726, 1191815, 1668541, 2383630, 2621993, 3337082, 5243986, 8342705, 13109965, 16685410, 18353951, 26219930, 28841923, 36707902, 57683846, 91769755, 144209615, 183539510, 201893461, 288419230, 403786922, 1009467305, 2018934610]

約数ペア:

[(1, 2018934610), (2, 1009467305), (5, 403786922), (7, 288419230), (10, 201893461), (11, 183539510), (14, 144209615), (22, 91769755), (35, 57683846), (55, 36707902), (70, 28841923), (77, 26219930), (110, 18353951), (121, 16685410), (154, 13109965), (242, 8342705), (385, 5243986), (605, 3337082), (770, 2621993), (847, 2383630), (1210, 1668541), (1694, 1191815), (4235, 476726), (8470, 238363)]