137345180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{981037}}^1$

素因数の和:981053

約数の個数: 24

約数和(自身を含む): 329628768

約数和(自身を除く): 192283588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 981037, 1962074, 3924148, 4905185, 6867259, 9810370, 13734518, 19620740, 27469036, 34336295, 68672590, 137345180]

約数ペア:

[(1, 137345180), (2, 68672590), (4, 34336295), (5, 27469036), (7, 19620740), (10, 13734518), (14, 9810370), (20, 6867259), (28, 4905185), (35, 3924148), (70, 1962074), (140, 981037)]