2017703840

素因数分解:

$2^5\times 5^1\times {\mathrm{12610649}}^1$

素因数の和:12610664

約数の個数: 24

約数和(自身を含む): 4766825700

約数和(自身を除く): 2749121860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12610649, 25221298, 50442596, 63053245, 100885192, 126106490, 201770384, 252212980, 403540768, 504425960, 1008851920, 2017703840]

約数ペア:

[(1, 2017703840), (2, 1008851920), (4, 504425960), (5, 403540768), (8, 252212980), (10, 201770384), (16, 126106490), (20, 100885192), (32, 63053245), (40, 50442596), (80, 25221298), (160, 12610649)]