2260885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3093048

約数和(自身を除く): 832163

約数列:

[1, 5, 11, 37, 55, 101, 121, 185, 407, 505, 605, 1111, 2035, 3737, 4477, 5555, 12221, 18685, 22385, 41107, 61105, 205535, 452177, 2260885]

約数ペア:

[(1, 2260885), (5, 452177), (11, 205535), (37, 61105), (55, 41107), (101, 22385), (121, 18685), (185, 12221), (407, 5555), (505, 4477), (605, 3737), (1111, 2035)]