2217528790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{26459}}^1$

素因数の和:26529

約数の個数: 48

約数和(自身を含む): 4386538800

約数和(自身を除く): 2169010010

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 986, 1445, 2465, 2890, 4930, 8381, 16762, 26459, 41905, 52918, 83810, 132295, 264590, 449803, 767311, 899606, 1534622, 2249015, 3836555, 4498030, 7646651, 7673110, 13044287, 15293302, 26088574, 38233255, 65221435, 76466510, 130442870, 221752879, 443505758, 1108764395, 2217528790]

約数ペア:

[(1, 2217528790), (2, 1108764395), (5, 443505758), (10, 221752879), (17, 130442870), (29, 76466510), (34, 65221435), (58, 38233255), (85, 26088574), (145, 15293302), (170, 13044287), (289, 7673110), (290, 7646651), (493, 4498030), (578, 3836555), (986, 2249015), (1445, 1534622), (2465, 899606), (2890, 767311), (4930, 449803), (8381, 264590), (16762, 132295), (26459, 83810), (41905, 52918)]