2029120885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{997111}}^1$

素因数の和:997164

約数の個数: 16

約数和(自身を含む): 2728098432

約数和(自身を除く): 698977547

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 997111, 4985555, 10968221, 36893107, 54841105, 184465535, 405824177, 2029120885]

約数ペア:

[(1, 2029120885), (5, 405824177), (11, 184465535), (37, 54841105), (55, 36893107), (185, 10968221), (407, 4985555), (2035, 997111)]