170672020

素因数分解:

$2^2\times 5^1\times {\mathrm{8533601}}^1$

素因数の和:8533610

約数の個数: 12

約数和(自身を含む): 358411284

約数和(自身を除く): 187739264

約数列:

[1, 2, 4, 5, 10, 20, 8533601, 17067202, 34134404, 42668005, 85336010, 170672020]

約数ペア:

[(1, 170672020), (2, 85336010), (4, 42668005), (5, 34134404), (10, 17067202), (20, 8533601)]