26957420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192553}}^1$

素因数の和:192569

約数の個数: 24

約数和(自身を含む): 64698144

約数和(自身を除く): 37740724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192553, 385106, 770212, 962765, 1347871, 1925530, 2695742, 3851060, 5391484, 6739355, 13478710, 26957420]

約数ペア:

[(1, 26957420), (2, 13478710), (4, 6739355), (5, 5391484), (7, 3851060), (10, 2695742), (14, 1925530), (20, 1347871), (28, 962765), (35, 770212), (70, 385106), (140, 192553)]