1296752870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18525041}}^1$

素因数の和:18525055

約数の個数: 16

約数和(自身を含む): 2667606048

約数和(自身を除く): 1370853178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18525041, 37050082, 92625205, 129675287, 185250410, 259350574, 648376435, 1296752870]

約数ペア:

[(1, 1296752870), (2, 648376435), (5, 259350574), (7, 185250410), (10, 129675287), (14, 92625205), (35, 37050082), (70, 18525041)]