1674794720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{82421}}^1$

素因数の和:82563

約数の個数: 48

約数和(自身を含む): 3987906048

約数和(自身を除く): 2313111328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 82421, 164842, 329684, 412105, 659368, 824210, 1318736, 1648420, 2637472, 3296840, 6593680, 10467467, 13187360, 20934934, 41869868, 52337335, 83739736, 104674670, 167479472, 209349340, 334958944, 418698680, 837397360, 1674794720]

約数ペア:

[(1, 1674794720), (2, 837397360), (4, 418698680), (5, 334958944), (8, 209349340), (10, 167479472), (16, 104674670), (20, 83739736), (32, 52337335), (40, 41869868), (80, 20934934), (127, 13187360), (160, 10467467), (254, 6593680), (508, 3296840), (635, 2637472), (1016, 1648420), (1270, 1318736), (2032, 824210), (2540, 659368), (4064, 412105), (5080, 329684), (10160, 164842), (20320, 82421)]