2051505720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{518057}}^1$

素因数の和:518085

約数の個数: 96

約数和(自身を含む): 7273534320

約数和(自身を除く): 5222028600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 518057, 1036114, 1554171, 2072228, 2590285, 3108342, 4144456, 4662513, 5180570, 5698627, 6216684, 7770855, 9325026, 10361140, 11397254, 12433368, 15541710, 17095881, 18650052, 20722280, 22794508, 23312565, 28493135, 31083420, 34191762, 37300104, 45589016, 46625130, 51287643, 56986270, 62166840, 68383524, 85479405, 93250260, 102575286, 113972540, 136767048, 170958810, 186500520, 205150572, 227945080, 256438215, 341917620, 410301144, 512876430, 683835240, 1025752860, 2051505720]

約数ペア:

[(1, 2051505720), (2, 1025752860), (3, 683835240), (4, 512876430), (5, 410301144), (6, 341917620), (8, 256438215), (9, 227945080), (10, 205150572), (11, 186500520), (12, 170958810), (15, 136767048), (18, 113972540), (20, 102575286), (22, 93250260), (24, 85479405), (30, 68383524), (33, 62166840), (36, 56986270), (40, 51287643), (44, 46625130), (45, 45589016), (55, 37300104), (60, 34191762), (66, 31083420), (72, 28493135), (88, 23312565), (90, 22794508), (99, 20722280), (110, 18650052), (120, 17095881), (132, 15541710), (165, 12433368), (180, 11397254), (198, 10361140), (220, 9325026), (264, 7770855), (330, 6216684), (360, 5698627), (396, 5180570), (440, 4662513), (495, 4144456), (660, 3108342), (792, 2590285), (990, 2072228), (1320, 1554171), (1980, 1036114), (3960, 518057)]