451813990

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{199037}}^1$

素因数の和:199271

約数の個数: 16

約数和(自身を含む): 816851952

約数和(自身を除く): 365037962

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 199037, 398074, 995185, 1990370, 45181399, 90362798, 225906995, 451813990]

約数ペア:

[(1, 451813990), (2, 225906995), (5, 90362798), (10, 45181399), (227, 1990370), (454, 995185), (1135, 398074), (2270, 199037)]