2970672020

素因数分解:

$2^2\times 5^1\times {\mathrm{148533601}}^1$

素因数の和:148533610

約数の個数: 12

約数和(自身を含む): 6238411284

約数和(自身を除く): 3267739264

約数列:

[1, 2, 4, 5, 10, 20, 148533601, 297067202, 594134404, 742668005, 1485336010, 2970672020]

約数ペア:

[(1, 2970672020), (2, 1485336010), (4, 742668005), (5, 594134404), (10, 297067202), (20, 148533601)]