4890080.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548059}}^1$

素因数の和:548079

約数の個数: 16

約数和(自身を含む): 138111120

約数和(自身を除く): 66863450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548059, 1096118, 2740295, 5480590, 7124767, 14249534, 35623835, 71247670]

約数ペア:

[(1, 71247670), (2, 35623835), (5, 14249534), (10, 7124767), (13, 5480590), (26, 2740295), (65, 1096118), (130, 548059)]