2054430804545

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1\times {\mathrm{432433}}^1$

素因数の和:433505

約数の個数: 32

約数和(自身を含む): 2839534617600

約数和(自身を除く): 785103813055

約数列:

[1, 5, 7, 35, 149, 745, 911, 1043, 4555, 5215, 6377, 31885, 135739, 432433, 678695, 950173, 2162165, 3027031, 4750865, 15135155, 64432517, 322162585, 393946463, 451027619, 1969732315, 2255138095, 2757625241, 13788126205, 58698022987, 293490114935, 410886160909, 2054430804545]

約数ペア:

[(1, 2054430804545), (5, 410886160909), (7, 293490114935), (35, 58698022987), (149, 13788126205), (745, 2757625241), (911, 2255138095), (1043, 1969732315), (4555, 451027619), (5215, 393946463), (6377, 322162585), (31885, 64432517), (135739, 15135155), (432433, 4750865), (678695, 3027031), (950173, 2162165)]