49041020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{350293}}^1$

素因数の和:350309

約数の個数: 24

約数和(自身を含む): 117698784

約数和(自身を除く): 68657764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 350293, 700586, 1401172, 1751465, 2452051, 3502930, 4904102, 7005860, 9808204, 12260255, 24520510, 49041020]

約数ペア:

[(1, 49041020), (2, 24520510), (4, 12260255), (5, 9808204), (7, 7005860), (10, 4904102), (14, 3502930), (20, 2452051), (28, 1751465), (35, 1401172), (70, 700586), (140, 350293)]