82863610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 158859792

約数和(自身を除く): 75996182

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 905, 1810, 2693, 3077, 5386, 6154, 13465, 15385, 26930, 30770, 45781, 91562, 228905, 457810, 487433, 974866, 2437165, 4874330, 8286361, 16572722, 41431805, 82863610]

約数ペア:

[(1, 82863610), (2, 41431805), (5, 16572722), (10, 8286361), (17, 4874330), (34, 2437165), (85, 974866), (170, 487433), (181, 457810), (362, 228905), (905, 91562), (1810, 45781), (2693, 30770), (3077, 26930), (5386, 15385), (6154, 13465)]