214660390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15889}}^1$

素因数の和:16096

約数の個数: 32

約数和(自身を含む): 443903040

約数和(自身を除く): 229242650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 15889, 31778, 79445, 111223, 158890, 222446, 556115, 1112230, 3066577, 6133154, 15332885, 21466039, 30665770, 42932078, 107330195, 214660390]

約数ペア:

[(1, 214660390), (2, 107330195), (5, 42932078), (7, 30665770), (10, 21466039), (14, 15332885), (35, 6133154), (70, 3066577), (193, 1112230), (386, 556115), (965, 222446), (1351, 158890), (1930, 111223), (2702, 79445), (6755, 31778), (13510, 15889)]