2012078278

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 3616059024

約数和(自身を除く): 1603980746

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 523, 1046, 1061, 1813, 2122, 3626, 3661, 7322, 7427, 14854, 19351, 25627, 38702, 39257, 51254, 51989, 78514, 103978, 135457, 270914, 274799, 549598, 554903, 948199, 1109806, 1896398, 1923593, 3847186, 3884321, 7768642, 20531411, 27190247, 41062822, 54380494, 143719877, 287439754, 1006039139, 2012078278]

約数ペア:

[(1, 2012078278), (2, 1006039139), (7, 287439754), (14, 143719877), (37, 54380494), (49, 41062822), (74, 27190247), (98, 20531411), (259, 7768642), (518, 3884321), (523, 3847186), (1046, 1923593), (1061, 1896398), (1813, 1109806), (2122, 948199), (3626, 554903), (3661, 549598), (7322, 274799), (7427, 270914), (14854, 135457), (19351, 103978), (25627, 78514), (38702, 51989), (39257, 51254)]