90486890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696053}}^1$

素因数の和:696073

約数の個数: 16

約数和(自身を含む): 175405608

約数和(自身を除く): 84918718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 696053, 1392106, 3480265, 6960530, 9048689, 18097378, 45243445, 90486890]

約数ペア:

[(1, 90486890), (2, 45243445), (5, 18097378), (10, 9048689), (13, 6960530), (26, 3480265), (65, 1392106), (130, 696053)]