791420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5653}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 1899744

約数和(自身を除く): 1108324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5653, 11306, 22612, 28265, 39571, 56530, 79142, 113060, 158284, 197855, 395710, 791420]

約数ペア:

[(1, 791420), (2, 395710), (4, 197855), (5, 158284), (7, 113060), (10, 79142), (14, 56530), (20, 39571), (28, 28265), (35, 22612), (70, 11306), (140, 5653)]