2080604141

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{38219}}^1$

素因数の和:38345

約数の個数: 24

約数和(自身を含む): 2666532960

約数和(自身を除く): 585928819

約数列:

[1, 7, 11, 49, 77, 101, 539, 707, 1111, 4949, 7777, 38219, 54439, 267533, 420409, 1872731, 2942863, 3860119, 20600041, 27020833, 42461309, 189145831, 297229163, 2080604141]

約数ペア:

[(1, 2080604141), (7, 297229163), (11, 189145831), (49, 42461309), (77, 27020833), (101, 20600041), (539, 3860119), (707, 2942863), (1111, 1872731), (4949, 420409), (7777, 267533), (38219, 54439)]