239330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 532224

約数和(自身を除く): 292894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 263, 455, 526, 910, 1315, 1841, 2630, 3419, 3682, 6838, 9205, 17095, 18410, 23933, 34190, 47866, 119665, 239330]

約数ペア:

[(1, 239330), (2, 119665), (5, 47866), (7, 34190), (10, 23933), (13, 18410), (14, 17095), (26, 9205), (35, 6838), (65, 3682), (70, 3419), (91, 2630), (130, 1841), (182, 1315), (263, 910), (455, 526)]