13420470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{63907}}^1$

素因数の和:63924

約数の個数: 32

約数和(自身を含む): 36811008

約数和(自身を除く): 23390538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 63907, 127814, 191721, 319535, 383442, 447349, 639070, 894698, 958605, 1342047, 1917210, 2236745, 2684094, 4473490, 6710235, 13420470]

約数ペア:

[(1, 13420470), (2, 6710235), (3, 4473490), (5, 2684094), (6, 2236745), (7, 1917210), (10, 1342047), (14, 958605), (15, 894698), (21, 639070), (30, 447349), (35, 383442), (42, 319535), (70, 191721), (105, 127814), (210, 63907)]