49499020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57557}}^1$

素因数の和:57609

約数の個数: 24

約数和(自身を含む): 106367184

約数和(自身を除く): 56868164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57557, 115114, 230228, 287785, 575570, 1151140, 2474951, 4949902, 9899804, 12374755, 24749510, 49499020]

約数ペア:

[(1, 49499020), (2, 24749510), (4, 12374755), (5, 9899804), (10, 4949902), (20, 2474951), (43, 1151140), (86, 575570), (172, 287785), (215, 230228), (430, 115114), (860, 57557)]