2364455420

素因数分解:

$2^2\times 5^1\times {\mathrm{118222771}}^1$

素因数の和:118222780

約数の個数: 12

約数和(自身を含む): 4965356424

約数和(自身を除く): 2600901004

約数列:

[1, 2, 4, 5, 10, 20, 118222771, 236445542, 472891084, 591113855, 1182227710, 2364455420]

約数ペア:

[(1, 2364455420), (2, 1182227710), (4, 591113855), (5, 472891084), (10, 236445542), (20, 118222771)]