2017956885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263269}}^1$

素因数の和:263357

約数の個数: 32

約数和(自身を含む): 3740540160

約数和(自身を除く): 1722583275

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 263269, 789807, 1316345, 1842883, 3949035, 5528649, 9214415, 19218637, 27643245, 57655911, 96093185, 134530459, 288279555, 403591377, 672652295, 2017956885]

約数ペア:

[(1, 2017956885), (3, 672652295), (5, 403591377), (7, 288279555), (15, 134530459), (21, 96093185), (35, 57655911), (73, 27643245), (105, 19218637), (219, 9214415), (365, 5528649), (511, 3949035), (1095, 1842883), (1533, 1316345), (2555, 789807), (7665, 263269)]