55219970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{424769}}^1$

素因数の和:424789

約数の個数: 16

約数和(自身を含む): 107042040

約数和(自身を除く): 51822070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 424769, 849538, 2123845, 4247690, 5521997, 11043994, 27609985, 55219970]

約数ペア:

[(1, 55219970), (2, 27609985), (5, 11043994), (10, 5521997), (13, 4247690), (26, 2123845), (65, 849538), (130, 424769)]