42911110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390101}}^1$

素因数の和:390119

約数の個数: 16

約数和(自身を含む): 84262032

約数和(自身を除く): 41350922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 390101, 780202, 1950505, 3901010, 4291111, 8582222, 21455555, 42911110]

約数ペア:

[(1, 42911110), (2, 21455555), (5, 8582222), (10, 4291111), (11, 3901010), (22, 1950505), (55, 780202), (110, 390101)]