812793610

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{1553}}^1$

素因数の和:2022

約数の個数: 32

約数和(自身を含む): 1476921600

約数和(自身を除く): 664127990

約数列:

[1, 2, 5, 10, 199, 263, 398, 526, 995, 1315, 1553, 1990, 2630, 3106, 7765, 15530, 52337, 104674, 261685, 309047, 408439, 523370, 618094, 816878, 1545235, 2042195, 3090470, 4084390, 81279361, 162558722, 406396805, 812793610]

約数ペア:

[(1, 812793610), (2, 406396805), (5, 162558722), (10, 81279361), (199, 4084390), (263, 3090470), (398, 2042195), (526, 1545235), (995, 816878), (1315, 618094), (1553, 523370), (1990, 408439), (2630, 309047), (3106, 261685), (7765, 104674), (15530, 52337)]