55531970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{427169}}^1$

素因数の和:427189

約数の個数: 16

約数和(自身を含む): 107646840

約数和(自身を除く): 52114870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 427169, 854338, 2135845, 4271690, 5553197, 11106394, 27765985, 55531970]

約数ペア:

[(1, 55531970), (2, 27765985), (5, 11106394), (10, 5553197), (13, 4271690), (26, 2135845), (65, 854338), (130, 427169)]