141458660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1010419}}^1$

素因数の和:1010435

約数の個数: 24

約数和(自身を含む): 339501120

約数和(自身を除く): 198042460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1010419, 2020838, 4041676, 5052095, 7072933, 10104190, 14145866, 20208380, 28291732, 35364665, 70729330, 141458660]

約数ペア:

[(1, 141458660), (2, 70729330), (4, 35364665), (5, 28291732), (7, 20208380), (10, 14145866), (14, 10104190), (20, 7072933), (28, 5052095), (35, 4041676), (70, 2020838), (140, 1010419)]