26163170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 54641088

約数和(自身を除く): 28477918

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 823, 935, 1445, 1646, 1870, 2890, 3179, 4115, 6358, 8230, 9053, 13991, 15895, 18106, 27982, 31790, 45265, 69955, 90530, 139910, 153901, 237847, 307802, 475694, 769505, 1189235, 1539010, 2378470, 2616317, 5232634, 13081585, 26163170]

約数ペア:

[(1, 26163170), (2, 13081585), (5, 5232634), (10, 2616317), (11, 2378470), (17, 1539010), (22, 1189235), (34, 769505), (55, 475694), (85, 307802), (110, 237847), (170, 153901), (187, 139910), (289, 90530), (374, 69955), (578, 45265), (823, 31790), (935, 27982), (1445, 18106), (1646, 15895), (1870, 13991), (2890, 9053), (3179, 8230), (4115, 6358)]