550060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 1320480

約数和(自身を除く): 770420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3929, 7858, 15716, 19645, 27503, 39290, 55006, 78580, 110012, 137515, 275030, 550060]

約数ペア:

[(1, 550060), (2, 275030), (4, 137515), (5, 110012), (7, 78580), (10, 55006), (14, 39290), (20, 27503), (28, 19645), (35, 15716), (70, 7858), (140, 3929)]