2007138740

素因数分解:

$2^2\times 5^1\times {\mathrm{10273}}^1\times {\mathrm{9769}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 4215833160

約数和(自身を除く): 2208694420

約数列:

[1, 2, 4, 5, 10, 20, 9769, 10273, 19538, 20546, 39076, 41092, 48845, 51365, 97690, 102730, 195380, 205460, 100356937, 200713874, 401427748, 501784685, 1003569370, 2007138740]

約数ペア:

[(1, 2007138740), (2, 1003569370), (4, 501784685), (5, 401427748), (10, 200713874), (20, 100356937), (9769, 205460), (10273, 195380), (19538, 102730), (20546, 97690), (39076, 51365), (41092, 48845)]