50180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 114072

約数和(自身を除く): 63892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1930, 2509, 3860, 5018, 10036, 12545, 25090, 50180]

約数ペア:

[(1, 50180), (2, 25090), (4, 12545), (5, 10036), (10, 5018), (13, 3860), (20, 2509), (26, 1930), (52, 965), (65, 772), (130, 386), (193, 260)]