2991576440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{588893}}^1$

素因数の和:589031

約数の個数: 32

約数和(自身を含む): 6784058880

約数和(自身を除く): 3792482440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 588893, 1177786, 2355572, 2944465, 4711144, 5888930, 11777860, 23555720, 74789411, 149578822, 299157644, 373947055, 598315288, 747894110, 1495788220, 2991576440]

約数ペア:

[(1, 2991576440), (2, 1495788220), (4, 747894110), (5, 598315288), (8, 373947055), (10, 299157644), (20, 149578822), (40, 74789411), (127, 23555720), (254, 11777860), (508, 5888930), (635, 4711144), (1016, 2944465), (1270, 2355572), (2540, 1177786), (5080, 588893)]