87291470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12107}}^1$

素因数の和:12224

約数の個数: 32

約数和(自身を含む): 181329408

約数和(自身を除く): 94037938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 12107, 24214, 60535, 84749, 121070, 169498, 423745, 847490, 1247021, 2494042, 6235105, 8729147, 12470210, 17458294, 43645735, 87291470]

約数ペア:

[(1, 87291470), (2, 43645735), (5, 17458294), (7, 12470210), (10, 8729147), (14, 6235105), (35, 2494042), (70, 1247021), (103, 847490), (206, 423745), (515, 169498), (721, 121070), (1030, 84749), (1442, 60535), (3605, 24214), (7210, 12107)]