208873060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{949423}}^1$

素因数の和:949443

約数の個数: 24

約数和(自身を含む): 478509696

約数和(自身を除く): 269636636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 949423, 1898846, 3797692, 4747115, 9494230, 10443653, 18988460, 20887306, 41774612, 52218265, 104436530, 208873060]

約数ペア:

[(1, 208873060), (2, 104436530), (4, 52218265), (5, 41774612), (10, 20887306), (11, 18988460), (20, 10443653), (22, 9494230), (44, 4747115), (55, 3797692), (110, 1898846), (220, 949423)]