138210006500

素因数分解:

$2^2\times 5^3\times {\mathrm{276420013}}^1$

素因数の和:276420032

約数の個数: 24

約数和(自身を含む): 301850655288

約数和(自身を除く): 163640648788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 276420013, 552840026, 1105680052, 1382100065, 2764200130, 5528400260, 6910500325, 13821000650, 27642001300, 34552501625, 69105003250, 138210006500]

約数ペア:

[(1, 138210006500), (2, 69105003250), (4, 34552501625), (5, 27642001300), (10, 13821000650), (20, 6910500325), (25, 5528400260), (50, 2764200130), (100, 1382100065), (125, 1105680052), (250, 552840026), (500, 276420013)]