8216180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58687}}^1$

素因数の和:58703

約数の個数: 24

約数和(自身を含む): 19719168

約数和(自身を除く): 11502988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58687, 117374, 234748, 293435, 410809, 586870, 821618, 1173740, 1643236, 2054045, 4108090, 8216180]

約数ペア:

[(1, 8216180), (2, 4108090), (4, 2054045), (5, 1643236), (7, 1173740), (10, 821618), (14, 586870), (20, 410809), (28, 293435), (35, 234748), (70, 117374), (140, 58687)]