26874510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68909}}^1$

素因数の和:68932

約数の個数: 32

約数和(自身を含む): 69461280

約数和(自身を除く): 42586770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68909, 137818, 206727, 344545, 413454, 689090, 895817, 1033635, 1791634, 2067270, 2687451, 4479085, 5374902, 8958170, 13437255, 26874510]

約数ペア:

[(1, 26874510), (2, 13437255), (3, 8958170), (5, 5374902), (6, 4479085), (10, 2687451), (13, 2067270), (15, 1791634), (26, 1033635), (30, 895817), (39, 689090), (65, 413454), (78, 344545), (130, 206727), (195, 137818), (390, 68909)]