4156180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4241}}^1$

素因数の和:4264

約数の個数: 36

約数和(自身を含む): 10155348

約数和(自身を除く): 5999168

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4241, 8482, 16964, 21205, 29687, 42410, 59374, 84820, 118748, 148435, 207809, 296870, 415618, 593740, 831236, 1039045, 2078090, 4156180]

約数ペア:

[(1, 4156180), (2, 2078090), (4, 1039045), (5, 831236), (7, 593740), (10, 415618), (14, 296870), (20, 207809), (28, 148435), (35, 118748), (49, 84820), (70, 59374), (98, 42410), (140, 29687), (196, 21205), (245, 16964), (490, 8482), (980, 4241)]