140548780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{65677}}^1$

素因数の和:65793

約数の個数: 24

約数和(自身を含む): 297915408

約数和(自身を除く): 157366628

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 65677, 131354, 262708, 328385, 656770, 1313540, 7027439, 14054878, 28109756, 35137195, 70274390, 140548780]

約数ペア:

[(1, 140548780), (2, 70274390), (4, 35137195), (5, 28109756), (10, 14054878), (20, 7027439), (107, 1313540), (214, 656770), (428, 328385), (535, 262708), (1070, 131354), (2140, 65677)]