54878330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{422141}}^1$

素因数の和:422161

約数の個数: 16

約数和(自身を含む): 106379784

約数和(自身を除く): 51501454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 422141, 844282, 2110705, 4221410, 5487833, 10975666, 27439165, 54878330]

約数ペア:

[(1, 54878330), (2, 27439165), (5, 10975666), (10, 5487833), (13, 4221410), (26, 2110705), (65, 844282), (130, 422141)]