2945131970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26773927}}^1$

素因数の和:26773945

約数の個数: 16

約数和(自身を含む): 5783168448

約数和(自身を除く): 2838036478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 26773927, 53547854, 133869635, 267739270, 294513197, 589026394, 1472565985, 2945131970]

約数ペア:

[(1, 2945131970), (2, 1472565985), (5, 589026394), (10, 294513197), (11, 267739270), (22, 133869635), (55, 53547854), (110, 26773927)]