788774980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5634107}}^1$

素因数の和:5634123

約数の個数: 24

約数和(自身を含む): 1893060288

約数和(自身を除く): 1104285308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5634107, 11268214, 22536428, 28170535, 39438749, 56341070, 78877498, 112682140, 157754996, 197193745, 394387490, 788774980]

約数ペア:

[(1, 788774980), (2, 394387490), (4, 197193745), (5, 157754996), (7, 112682140), (10, 78877498), (14, 56341070), (20, 39438749), (28, 28170535), (35, 22536428), (70, 11268214), (140, 5634107)]