55421470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{426319}}^1$

素因数の和:426339

約数の個数: 16

約数和(自身を含む): 107432640

約数和(自身を除く): 52011170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 426319, 852638, 2131595, 4263190, 5542147, 11084294, 27710735, 55421470]

約数ペア:

[(1, 55421470), (2, 27710735), (5, 11084294), (10, 5542147), (13, 4263190), (26, 2131595), (65, 852638), (130, 426319)]