326170

素因数分解:

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

素因数の和:226

約数の個数: 24

約数和(自身を含む): 639036

約数和(自身を除く): 312866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 193, 338, 386, 845, 965, 1690, 1930, 2509, 5018, 12545, 25090, 32617, 65234, 163085, 326170]

約数ペア:

[(1, 326170), (2, 163085), (5, 65234), (10, 32617), (13, 25090), (26, 12545), (65, 5018), (130, 2509), (169, 1930), (193, 1690), (338, 965), (386, 845)]