9815697080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35056061}}^1$

素因数の和:35056079

約数の個数: 32

約数和(自身を含む): 25240364640

約数和(自身を除く): 15424667560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35056061, 70112122, 140224244, 175280305, 245392427, 280448488, 350560610, 490784854, 701121220, 981569708, 1226962135, 1402242440, 1963139416, 2453924270, 4907848540, 9815697080]

約数ペア:

[(1, 9815697080), (2, 4907848540), (4, 2453924270), (5, 1963139416), (7, 1402242440), (8, 1226962135), (10, 981569708), (14, 701121220), (20, 490784854), (28, 350560610), (35, 280448488), (40, 245392427), (56, 175280305), (70, 140224244), (140, 70112122), (280, 35056061)]