57559970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{442769}}^1$

素因数の和:442789

約数の個数: 16

約数和(自身を含む): 111578040

約数和(自身を除く): 54018070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 442769, 885538, 2213845, 4427690, 5755997, 11511994, 28779985, 57559970]

約数ペア:

[(1, 57559970), (2, 28779985), (5, 11511994), (10, 5755997), (13, 4427690), (26, 2213845), (65, 885538), (130, 442769)]