2005307616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1606817}}^1$

素因数の和:1606843

約数の個数: 48

約数和(自身を含む): 5668853904

約数和(自身を除く): 3663546288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1606817, 3213634, 4820451, 6427268, 9640902, 12854536, 19281804, 20888621, 25709072, 38563608, 41777242, 51418144, 62665863, 77127216, 83554484, 125331726, 154254432, 167108968, 250663452, 334217936, 501326904, 668435872, 1002653808, 2005307616]

約数ペア:

[(1, 2005307616), (2, 1002653808), (3, 668435872), (4, 501326904), (6, 334217936), (8, 250663452), (12, 167108968), (13, 154254432), (16, 125331726), (24, 83554484), (26, 77127216), (32, 62665863), (39, 51418144), (48, 41777242), (52, 38563608), (78, 25709072), (96, 20888621), (104, 19281804), (156, 12854536), (208, 9640902), (312, 6427268), (416, 4820451), (624, 3213634), (1248, 1606817)]