133600540

素因数分解:

$2^2\times 5^1\times {\mathrm{6680027}}^1$

素因数の和:6680036

約数の個数: 12

約数和(自身を含む): 280561176

約数和(自身を除く): 146960636

約数列:

[1, 2, 4, 5, 10, 20, 6680027, 13360054, 26720108, 33400135, 66800270, 133600540]

約数ペア:

[(1, 133600540), (2, 66800270), (4, 33400135), (5, 26720108), (10, 13360054), (20, 6680027)]