2051226670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3870239}}^1$

素因数の和:3870299

約数の個数: 16

約数和(自身を含む): 3761873280

約数和(自身を除く): 1710646610

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3870239, 7740478, 19351195, 38702390, 205122667, 410245334, 1025613335, 2051226670]

約数ペア:

[(1, 2051226670), (2, 1025613335), (5, 410245334), (10, 205122667), (53, 38702390), (106, 19351195), (265, 7740478), (530, 3870239)]