2013422020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5298479}}^1$

素因数の和:5298507

約数の個数: 24

約数和(自身を含む): 4450723200

約数和(自身を除く): 2437301180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5298479, 10596958, 21193916, 26492395, 52984790, 100671101, 105969580, 201342202, 402684404, 503355505, 1006711010, 2013422020]

約数ペア:

[(1, 2013422020), (2, 1006711010), (4, 503355505), (5, 402684404), (10, 201342202), (19, 105969580), (20, 100671101), (38, 52984790), (76, 26492395), (95, 21193916), (190, 10596958), (380, 5298479)]