55721110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293269}}^1$

素因数の和:293295

約数の個数: 16

約数和(自身を含む): 105577200

約数和(自身を除く): 49856090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293269, 586538, 1466345, 2932690, 5572111, 11144222, 27860555, 55721110]

約数ペア:

[(1, 55721110), (2, 27860555), (5, 11144222), (10, 5572111), (19, 2932690), (38, 1466345), (95, 586538), (190, 293269)]