2016519795

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{2099}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 3597703200

約数和(自身を除く): 1581183405

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 577, 1665, 1731, 2099, 2885, 5193, 6297, 8655, 10495, 18891, 21349, 25965, 31485, 64047, 77663, 94455, 106745, 192141, 232989, 320235, 388315, 698967, 960705, 1164945, 1211123, 3494835, 3633369, 6055615, 10900107, 18166845, 44811551, 54500535, 134434653, 224057755, 403303959, 672173265, 2016519795]

約数ペア:

[(1, 2016519795), (3, 672173265), (5, 403303959), (9, 224057755), (15, 134434653), (37, 54500535), (45, 44811551), (111, 18166845), (185, 10900107), (333, 6055615), (555, 3633369), (577, 3494835), (1665, 1211123), (1731, 1164945), (2099, 960705), (2885, 698967), (5193, 388315), (6297, 320235), (8655, 232989), (10495, 192141), (18891, 106745), (21349, 94455), (25965, 77663), (31485, 64047)]