26880130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72649}}^1$

素因数の和:72693

約数の個数: 16

約数和(自身を含む): 49692600

約数和(自身を除く): 22812470

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 72649, 145298, 363245, 726490, 2688013, 5376026, 13440065, 26880130]

約数ペア:

[(1, 26880130), (2, 13440065), (5, 5376026), (10, 2688013), (37, 726490), (74, 363245), (185, 145298), (370, 72649)]