78288730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{602221}}^1$

素因数の和:602241

約数の個数: 16

約数和(自身を含む): 151759944

約数和(自身を除く): 73471214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 602221, 1204442, 3011105, 6022210, 7828873, 15657746, 39144365, 78288730]

約数ペア:

[(1, 78288730), (2, 39144365), (5, 15657746), (10, 7828873), (13, 6022210), (26, 3011105), (65, 1204442), (130, 602221)]