2016587515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{65719}}^1$

素因数の和:65779

約数の個数: 24

約数和(自身を含む): 2704246560

約数和(自身を除く): 687659045

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1805, 6137, 30685, 65719, 328595, 1117223, 1248661, 5586115, 6243305, 21227237, 23724559, 106136185, 118622795, 403317503, 2016587515]

約数ペア:

[(1, 2016587515), (5, 403317503), (17, 118622795), (19, 106136185), (85, 23724559), (95, 21227237), (323, 6243305), (361, 5586115), (1615, 1248661), (1805, 1117223), (6137, 328595), (30685, 65719)]