56554951660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1\times {\mathrm{11251}}^1$

素因数の和:13366

約数の個数: 48

約数和(自身を含む): 119771688960

約数和(自身を除く): 63216737300

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1979, 2540, 3958, 7916, 9895, 11251, 19790, 22502, 39580, 45004, 56255, 112510, 225020, 251333, 502666, 1005332, 1256665, 1428877, 2513330, 2857754, 5026660, 5715508, 7144385, 14288770, 22265729, 28577540, 44531458, 89062916, 111328645, 222657290, 445314580, 2827747583, 5655495166, 11310990332, 14138737915, 28277475830, 56554951660]

約数ペア:

[(1, 56554951660), (2, 28277475830), (4, 14138737915), (5, 11310990332), (10, 5655495166), (20, 2827747583), (127, 445314580), (254, 222657290), (508, 111328645), (635, 89062916), (1270, 44531458), (1979, 28577540), (2540, 22265729), (3958, 14288770), (7916, 7144385), (9895, 5715508), (11251, 5026660), (19790, 2857754), (22502, 2513330), (39580, 1428877), (45004, 1256665), (56255, 1005332), (112510, 502666), (225020, 251333)]