190020730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117769}}^1$

素因数の和:1117793

約数の個数: 16

約数和(自身を含む): 362157480

約数和(自身を除く): 172136750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1117769, 2235538, 5588845, 11177690, 19002073, 38004146, 95010365, 190020730]

約数ペア:

[(1, 190020730), (2, 95010365), (5, 38004146), (10, 19002073), (17, 11177690), (34, 5588845), (85, 2235538), (170, 1117769)]