2517315080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8990411}}^1$

素因数の和:8990429

約数の個数: 32

約数和(自身を含む): 6473096640

約数和(自身を除く): 3955781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8990411, 17980822, 35961644, 44952055, 62932877, 71923288, 89904110, 125865754, 179808220, 251731508, 314664385, 359616440, 503463016, 629328770, 1258657540, 2517315080]

約数ペア:

[(1, 2517315080), (2, 1258657540), (4, 629328770), (5, 503463016), (7, 359616440), (8, 314664385), (10, 251731508), (14, 179808220), (20, 125865754), (28, 89904110), (35, 71923288), (40, 62932877), (56, 44952055), (70, 35961644), (140, 17980822), (280, 8990411)]