201552340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53891}}^1$

素因数の和:53928

約数の個数: 48

約数和(自身を含む): 488908224

約数和(自身を除く): 287355884

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 53891, 107782, 215564, 269455, 538910, 592801, 916147, 1077820, 1185602, 1832294, 2371204, 2964005, 3664588, 4580735, 5928010, 9161470, 10077617, 11856020, 18322940, 20155234, 40310468, 50388085, 100776170, 201552340]

約数ペア:

[(1, 201552340), (2, 100776170), (4, 50388085), (5, 40310468), (10, 20155234), (11, 18322940), (17, 11856020), (20, 10077617), (22, 9161470), (34, 5928010), (44, 4580735), (55, 3664588), (68, 2964005), (85, 2371204), (110, 1832294), (170, 1185602), (187, 1077820), (220, 916147), (340, 592801), (374, 538910), (748, 269455), (935, 215564), (1870, 107782), (3740, 53891)]