5406020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 11441304

約数和(自身を除く): 6035284

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1973, 2740, 3946, 7892, 9865, 19730, 39460, 270301, 540602, 1081204, 1351505, 2703010, 5406020]

約数ペア:

[(1, 5406020), (2, 2703010), (4, 1351505), (5, 1081204), (10, 540602), (20, 270301), (137, 39460), (274, 19730), (548, 9865), (685, 7892), (1370, 3946), (1973, 2740)]