204445130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{56633}}^1$

素因数の和:56678

約数の個数: 24

約数和(自身を含む): 388395972

約数和(自身を除く): 183950842

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 56633, 113266, 283165, 566330, 1076027, 2152054, 5380135, 10760270, 20444513, 40889026, 102222565, 204445130]

約数ペア:

[(1, 204445130), (2, 102222565), (5, 40889026), (10, 20444513), (19, 10760270), (38, 5380135), (95, 2152054), (190, 1076027), (361, 566330), (722, 283165), (1805, 113266), (3610, 56633)]