53854220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384673}}^1$

素因数の和:384689

約数の個数: 24

約数和(自身を含む): 129250464

約数和(自身を除く): 75396244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384673, 769346, 1538692, 1923365, 2692711, 3846730, 5385422, 7693460, 10770844, 13463555, 26927110, 53854220]

約数ペア:

[(1, 53854220), (2, 26927110), (4, 13463555), (5, 10770844), (7, 7693460), (10, 5385422), (14, 3846730), (20, 2692711), (28, 1923365), (35, 1538692), (70, 769346), (140, 384673)]