49147420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{351053}}^1$

素因数の和:351069

約数の個数: 24

約数和(自身を含む): 117954144

約数和(自身を除く): 68806724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 351053, 702106, 1404212, 1755265, 2457371, 3510530, 4914742, 7021060, 9829484, 12286855, 24573710, 49147420]

約数ペア:

[(1, 49147420), (2, 24573710), (4, 12286855), (5, 9829484), (7, 7021060), (10, 4914742), (14, 3510530), (20, 2457371), (28, 1755265), (35, 1404212), (70, 702106), (140, 351053)]