79029580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{564497}}^1$

素因数の和:564513

約数の個数: 24

約数和(自身を含む): 189671328

約数和(自身を除く): 110641748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 564497, 1128994, 2257988, 2822485, 3951479, 5644970, 7902958, 11289940, 15805916, 19757395, 39514790, 79029580]

約数ペア:

[(1, 79029580), (2, 39514790), (4, 19757395), (5, 15805916), (7, 11289940), (10, 7902958), (14, 5644970), (20, 3951479), (28, 2822485), (35, 2257988), (70, 1128994), (140, 564497)]