223856510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2741

約数の個数: 48

約数和(自身を含む): 442964160

約数和(自身を除く): 219107650

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 986, 1445, 2465, 2671, 2890, 4930, 5342, 8381, 13355, 16762, 26710, 41905, 45407, 77459, 83810, 90814, 154918, 227035, 387295, 454070, 771919, 774590, 1316803, 1543838, 2633606, 3859595, 6584015, 7719190, 13168030, 22385651, 44771302, 111928255, 223856510]

約数ペア:

[(1, 223856510), (2, 111928255), (5, 44771302), (10, 22385651), (17, 13168030), (29, 7719190), (34, 6584015), (58, 3859595), (85, 2633606), (145, 1543838), (170, 1316803), (289, 774590), (290, 771919), (493, 454070), (578, 387295), (986, 227035), (1445, 154918), (2465, 90814), (2671, 83810), (2890, 77459), (4930, 45407), (5342, 41905), (8381, 26710), (13355, 16762)]