180057788470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2572254121}}^1$

素因数の和:2572254135

約数の個数: 16

約数和(自身を含む): 370404593568

約数和(自身を除く): 190346805098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2572254121, 5144508242, 12861270605, 18005778847, 25722541210, 36011557694, 90028894235, 180057788470]

約数ペア:

[(1, 180057788470), (2, 90028894235), (5, 36011557694), (7, 25722541210), (10, 18005778847), (14, 12861270605), (35, 5144508242), (70, 2572254121)]