207490060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{81689}}^1$

素因数の和:81825

約数の個数: 24

約数和(自身を含む): 439165440

約数和(自身を除く): 231675380

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 81689, 163378, 326756, 408445, 816890, 1633780, 10374503, 20749006, 41498012, 51872515, 103745030, 207490060]

約数ペア:

[(1, 207490060), (2, 103745030), (4, 51872515), (5, 41498012), (10, 20749006), (20, 10374503), (127, 1633780), (254, 816890), (508, 408445), (635, 326756), (1270, 163378), (2540, 81689)]