54919060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{392279}}^1$

素因数の和:392295

約数の個数: 24

約数和(自身を含む): 131806080

約数和(自身を除く): 76887020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 392279, 784558, 1569116, 1961395, 2745953, 3922790, 5491906, 7845580, 10983812, 13729765, 27459530, 54919060]

約数ペア:

[(1, 54919060), (2, 27459530), (4, 13729765), (5, 10983812), (7, 7845580), (10, 5491906), (14, 3922790), (20, 2745953), (28, 1961395), (35, 1569116), (70, 784558), (140, 392279)]