137292020

素因数分解:

$2^2\times 5^1\times {\mathrm{6864601}}^1$

素因数の和:6864610

約数の個数: 12

約数和(自身を含む): 288313284

約数和(自身を除く): 151021264

約数列:

[1, 2, 4, 5, 10, 20, 6864601, 13729202, 27458404, 34323005, 68646010, 137292020]

約数ペア:

[(1, 137292020), (2, 68646010), (4, 34323005), (5, 27458404), (10, 13729202), (20, 6864601)]