1649532310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{17827}}^1$

素因数の和:18340

約数の個数: 32

約数和(自身を含む): 3132023040

約数和(自身を除く): 1482490730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 487, 974, 2435, 4870, 9253, 17827, 18506, 35654, 46265, 89135, 92530, 178270, 338713, 677426, 1693565, 3387130, 8681749, 17363498, 43408745, 86817490, 164953231, 329906462, 824766155, 1649532310]

約数ペア:

[(1, 1649532310), (2, 824766155), (5, 329906462), (10, 164953231), (19, 86817490), (38, 43408745), (95, 17363498), (190, 8681749), (487, 3387130), (974, 1693565), (2435, 677426), (4870, 338713), (9253, 178270), (17827, 92530), (18506, 89135), (35654, 46265)]