2005452016

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{142271}}^1$

素因数の和:143160

約数の個数: 20

約数和(自身を含む): 3890001024

約数和(自身を除く): 1884549008

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 142271, 284542, 569084, 1138168, 2276336, 125340751, 250681502, 501363004, 1002726008, 2005452016]

約数ペア:

[(1, 2005452016), (2, 1002726008), (4, 501363004), (8, 250681502), (16, 125340751), (881, 2276336), (1762, 1138168), (3524, 569084), (7048, 284542), (14096, 142271)]