2988897746245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{270899}}^1\times {\mathrm{129803}}^1$

素因数の和:400724

約数の個数: 16

約数和(自身を含む): 3797701588800

約数和(自身を除く): 808803842555

約数列:

[1, 5, 17, 85, 129803, 270899, 649015, 1354495, 2206651, 4605283, 11033255, 23026415, 35163502897, 175817514485, 597779549249, 2988897746245]

約数ペア:

[(1, 2988897746245), (5, 597779549249), (17, 175817514485), (85, 35163502897), (129803, 23026415), (270899, 11033255), (649015, 4605283), (1354495, 2206651)]