133070540

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{6121}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 279750912

約数和(自身を除く): 146680372

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 4348, 5435, 6121, 10870, 12242, 21740, 24484, 30605, 61210, 122420, 6653527, 13307054, 26614108, 33267635, 66535270, 133070540]

約数ペア:

[(1, 133070540), (2, 66535270), (4, 33267635), (5, 26614108), (10, 13307054), (20, 6653527), (1087, 122420), (2174, 61210), (4348, 30605), (5435, 24484), (6121, 21740), (10870, 12242)]