227689010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{208889}}^1$

素因数の和:209005

約数の個数: 16

約数和(自身を含む): 413602200

約数和(自身を除く): 185913190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 208889, 417778, 1044445, 2088890, 22768901, 45537802, 113844505, 227689010]

約数ペア:

[(1, 227689010), (2, 113844505), (5, 45537802), (10, 22768901), (109, 2088890), (218, 1044445), (545, 417778), (1090, 208889)]