1640280066

素因数分解:

$2^1\times 3^1\times {\mathrm{1847}}^1\times {\mathrm{148013}}^1$

素因数の和:149865

約数の個数: 16

約数和(自身を含む): 3282358464

約数和(自身を除く): 1642078398

約数列:

[1, 2, 3, 6, 1847, 3694, 5541, 11082, 148013, 296026, 444039, 888078, 273380011, 546760022, 820140033, 1640280066]

約数ペア:

[(1, 1640280066), (2, 820140033), (3, 546760022), (6, 273380011), (1847, 888078), (3694, 444039), (5541, 296026), (11082, 148013)]