13548140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 30330720

約数和(自身を除く): 16782580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 353, 380, 404, 505, 706, 1010, 1412, 1765, 1919, 2020, 3530, 3838, 6707, 7060, 7676, 9595, 13414, 19190, 26828, 33535, 35653, 38380, 67070, 71306, 134140, 142612, 178265, 356530, 677407, 713060, 1354814, 2709628, 3387035, 6774070, 13548140]

約数ペア:

[(1, 13548140), (2, 6774070), (4, 3387035), (5, 2709628), (10, 1354814), (19, 713060), (20, 677407), (38, 356530), (76, 178265), (95, 142612), (101, 134140), (190, 71306), (202, 67070), (353, 38380), (380, 35653), (404, 33535), (505, 26828), (706, 19190), (1010, 13414), (1412, 9595), (1765, 7676), (1919, 7060), (2020, 6707), (3530, 3838)]