766403260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5474309}}^1$

素因数の和:5474325

約数の個数: 24

約数和(自身を含む): 1839368160

約数和(自身を除く): 1072964900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5474309, 10948618, 21897236, 27371545, 38320163, 54743090, 76640326, 109486180, 153280652, 191600815, 383201630, 766403260]

約数ペア:

[(1, 766403260), (2, 383201630), (4, 191600815), (5, 153280652), (7, 109486180), (10, 76640326), (14, 54743090), (20, 38320163), (28, 27371545), (35, 21897236), (70, 10948618), (140, 5474309)]