2486085.00000000

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 76340880

約数和(自身を除く): 44694800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 251, 320, 394, 502, 640, 788, 985, 1004, 1255, 1576, 1970, 2008, 2510, 3152, 3940, 4016, 5020, 6304, 7880, 8032, 10040, 12608, 15760, 16064, 20080, 25216, 31520, 32128, 40160, 49447, 63040, 80320, 98894, 126080, 160640, 197788, 247235, 395576, 494470, 791152, 988940, 1582304, 1977880, 3164608, 3955760, 6329216, 7911520, 15823040, 31646080]

約数ペア:

[(1, 31646080), (2, 15823040), (4, 7911520), (5, 6329216), (8, 3955760), (10, 3164608), (16, 1977880), (20, 1582304), (32, 988940), (40, 791152), (64, 494470), (80, 395576), (128, 247235), (160, 197788), (197, 160640), (251, 126080), (320, 98894), (394, 80320), (502, 63040), (640, 49447), (788, 40160), (985, 32128), (1004, 31520), (1255, 25216), (1576, 20080), (1970, 16064), (2008, 15760), (2510, 12608), (3152, 10040), (3940, 8032), (4016, 7880), (5020, 6304)]