200880670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16187}}^1$

素因数の和:16284

約数の個数: 32

約数和(自身を含む): 388123488

約数和(自身を除く): 187242818

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16187, 32374, 80935, 161870, 275179, 550358, 1181651, 1375895, 2363302, 2751790, 5908255, 11816510, 20088067, 40176134, 100440335, 200880670]

約数ペア:

[(1, 200880670), (2, 100440335), (5, 40176134), (10, 20088067), (17, 11816510), (34, 5908255), (73, 2751790), (85, 2363302), (146, 1375895), (170, 1181651), (365, 550358), (730, 275179), (1241, 161870), (2482, 80935), (6205, 32374), (12410, 16187)]