207698740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{451519}}^1$

素因数の和:451551

約数の個数: 24

約数和(自身を含む): 455132160

約数和(自身を除く): 247433420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 451519, 903038, 1806076, 2257595, 4515190, 9030380, 10384937, 20769874, 41539748, 51924685, 103849370, 207698740]

約数ペア:

[(1, 207698740), (2, 103849370), (4, 51924685), (5, 41539748), (10, 20769874), (20, 10384937), (23, 9030380), (46, 4515190), (92, 2257595), (115, 1806076), (230, 903038), (460, 451519)]