141260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 339360

約数和(自身を除く): 198100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1009, 2018, 4036, 5045, 7063, 10090, 14126, 20180, 28252, 35315, 70630, 141260]

約数ペア:

[(1, 141260), (2, 70630), (4, 35315), (5, 28252), (7, 20180), (10, 14126), (14, 10090), (20, 7063), (28, 5045), (35, 4036), (70, 2018), (140, 1009)]