42561370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250361}}^1$

素因数の和:250385

約数の個数: 16

約数和(自身を含む): 81117288

約数和(自身を除く): 38555918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 250361, 500722, 1251805, 2503610, 4256137, 8512274, 21280685, 42561370]

約数ペア:

[(1, 42561370), (2, 21280685), (5, 8512274), (10, 4256137), (17, 2503610), (34, 1251805), (85, 500722), (170, 250361)]