7029984280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15977237}}^1$

素因数の和:15977259

約数の個数: 32

約数和(自身を含む): 17255417040

約数和(自身を除く): 10225432760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15977237, 31954474, 63908948, 79886185, 127817896, 159772370, 175749607, 319544740, 351499214, 639089480, 702998428, 878748035, 1405996856, 1757496070, 3514992140, 7029984280]

約数ペア:

[(1, 7029984280), (2, 3514992140), (4, 1757496070), (5, 1405996856), (8, 878748035), (10, 702998428), (11, 639089480), (20, 351499214), (22, 319544740), (40, 175749607), (44, 159772370), (55, 127817896), (88, 79886185), (110, 63908948), (220, 31954474), (440, 15977237)]