2438984545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{63031}}^1$

素因数の和:63216

約数の個数: 16

約数和(自身を含む): 2995280640

約数和(自身を除く): 556296095

約数列:

[1, 5, 71, 109, 355, 545, 7739, 38695, 63031, 315155, 4475201, 6870379, 22376005, 34351895, 487796909, 2438984545]

約数ペア:

[(1, 2438984545), (5, 487796909), (71, 34351895), (109, 22376005), (355, 6870379), (545, 4475201), (7739, 315155), (38695, 63031)]