1129026190

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{888997}}^1$

素因数の和:889131

約数の個数: 16

約数和(自身を含む): 2048251392

約数和(自身を除く): 919225202

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 888997, 1777994, 4444985, 8889970, 112902619, 225805238, 564513095, 1129026190]

約数ペア:

[(1, 1129026190), (2, 564513095), (5, 225805238), (10, 112902619), (127, 8889970), (254, 4444985), (635, 1777994), (1270, 888997)]