53882660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207241}}^1$

素因数の和:207263

約数の個数: 24

約数和(自身を含む): 121858296

約数和(自身を除く): 67975636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 207241, 414482, 828964, 1036205, 2072410, 2694133, 4144820, 5388266, 10776532, 13470665, 26941330, 53882660]

約数ペア:

[(1, 53882660), (2, 26941330), (4, 13470665), (5, 10776532), (10, 5388266), (13, 4144820), (20, 2694133), (26, 2072410), (52, 1036205), (65, 828964), (130, 414482), (260, 207241)]