12131270

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1979}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 21882960

約数和(自身を除く): 9751690

約数列:

[1, 2, 5, 10, 613, 1226, 1979, 3065, 3958, 6130, 9895, 19790, 1213127, 2426254, 6065635, 12131270]

約数ペア:

[(1, 12131270), (2, 6065635), (5, 2426254), (10, 1213127), (613, 19790), (1226, 9895), (1979, 6130), (3065, 3958)]