108353420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773953}}^1$

素因数の和:773969

約数の個数: 24

約数和(自身を含む): 260048544

約数和(自身を除く): 151695124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773953, 1547906, 3095812, 3869765, 5417671, 7739530, 10835342, 15479060, 21670684, 27088355, 54176710, 108353420]

約数ペア:

[(1, 108353420), (2, 54176710), (4, 27088355), (5, 21670684), (7, 15479060), (10, 10835342), (14, 7739530), (20, 5417671), (28, 3869765), (35, 3095812), (70, 1547906), (140, 773953)]