2900498870

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{327001}}^1$

素因数の和:327895

約数の個数: 16

約数和(自身を含む): 5226799968

約数和(自身を除く): 2326301098

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 327001, 654002, 1635005, 3270010, 290049887, 580099774, 1450249435, 2900498870]

約数ペア:

[(1, 2900498870), (2, 1450249435), (5, 580099774), (10, 290049887), (887, 3270010), (1774, 1635005), (4435, 654002), (8870, 327001)]