57194620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408533}}^1$

素因数の和:408549

約数の個数: 24

約数和(自身を含む): 137267424

約数和(自身を除く): 80072804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408533, 817066, 1634132, 2042665, 2859731, 4085330, 5719462, 8170660, 11438924, 14298655, 28597310, 57194620]

約数ペア:

[(1, 57194620), (2, 28597310), (4, 14298655), (5, 11438924), (7, 8170660), (10, 5719462), (14, 4085330), (20, 2859731), (28, 2042665), (35, 1634132), (70, 817066), (140, 408533)]