54943330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1607}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 106977024

約数和(自身を除く): 52033694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 1607, 2630, 3214, 3419, 6838, 8035, 16070, 17095, 20891, 34190, 41782, 104455, 208910, 422641, 845282, 2113205, 4226410, 5494333, 10988666, 27471665, 54943330]

約数ペア:

[(1, 54943330), (2, 27471665), (5, 10988666), (10, 5494333), (13, 4226410), (26, 2113205), (65, 845282), (130, 422641), (263, 208910), (526, 104455), (1315, 41782), (1607, 34190), (2630, 20891), (3214, 17095), (3419, 16070), (6838, 8035)]