2019292870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28847041}}^1$

素因数の和:28847055

約数の個数: 16

約数和(自身を含む): 4153974048

約数和(自身を除く): 2134681178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28847041, 57694082, 144235205, 201929287, 288470410, 403858574, 1009646435, 2019292870]

約数ペア:

[(1, 2019292870), (2, 1009646435), (5, 403858574), (7, 288470410), (10, 201929287), (14, 144235205), (35, 57694082), (70, 28847041)]