17018420

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1627}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 35829024

約数和(自身を除く): 18810604

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1627, 2092, 2615, 3254, 5230, 6508, 8135, 10460, 16270, 32540, 850921, 1701842, 3403684, 4254605, 8509210, 17018420]

約数ペア:

[(1, 17018420), (2, 8509210), (4, 4254605), (5, 3403684), (10, 1701842), (20, 850921), (523, 32540), (1046, 16270), (1627, 10460), (2092, 8135), (2615, 6508), (3254, 5230)]