204655740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3410929}}^1$

素因数の和:3410941

約数の個数: 24

約数和(自身を含む): 573036240

約数和(自身を除く): 368380500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3410929, 6821858, 10232787, 13643716, 17054645, 20465574, 34109290, 40931148, 51163935, 68218580, 102327870, 204655740]

約数ペア:

[(1, 204655740), (2, 102327870), (3, 68218580), (4, 51163935), (5, 40931148), (6, 34109290), (10, 20465574), (12, 17054645), (15, 13643716), (20, 10232787), (30, 6821858), (60, 3410929)]