2005771260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{169693}}^1$

素因数の和:169902

約数の個数: 48

約数和(自身を含む): 5644701216

約数和(自身を除く): 3638929956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 169693, 339386, 509079, 678772, 848465, 1018158, 1696930, 2036316, 2545395, 3393860, 5090790, 10181580, 33429521, 66859042, 100288563, 133718084, 167147605, 200577126, 334295210, 401154252, 501442815, 668590420, 1002885630, 2005771260]

約数ペア:

[(1, 2005771260), (2, 1002885630), (3, 668590420), (4, 501442815), (5, 401154252), (6, 334295210), (10, 200577126), (12, 167147605), (15, 133718084), (20, 100288563), (30, 66859042), (60, 33429521), (197, 10181580), (394, 5090790), (591, 3393860), (788, 2545395), (985, 2036316), (1182, 1696930), (1970, 1018158), (2364, 848465), (2955, 678772), (3940, 509079), (5910, 339386), (11820, 169693)]