2089835880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2447}}^1$

素因数の和:3119

約数の個数: 128

約数和(自身を含む): 6852833280

約数和(自身を除く): 4762997400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 647, 660, 1294, 1320, 1941, 2447, 2588, 3235, 3882, 4894, 5176, 6470, 7117, 7341, 7764, 9705, 9788, 12235, 12940, 14234, 14682, 15528, 19410, 19576, 21351, 24470, 25880, 26917, 28468, 29364, 35585, 36705, 38820, 42702, 48940, 53834, 56936, 58728, 71170, 73410, 77640, 80751, 85404, 97880, 106755, 107668, 134585, 142340, 146820, 161502, 170808, 213510, 215336, 269170, 284680, 293640, 323004, 403755, 427020, 538340, 646008, 807510, 854040, 1076680, 1583209, 1615020, 3166418, 3230040, 4749627, 6332836, 7916045, 9499254, 12665672, 15832090, 17415299, 18998508, 23748135, 31664180, 34830598, 37997016, 47496270, 52245897, 63328360, 69661196, 87076495, 94992540, 104491794, 139322392, 174152990, 189985080, 208983588, 261229485, 348305980, 417967176, 522458970, 696611960, 1044917940, 2089835880]

約数ペア:

[(1, 2089835880), (2, 1044917940), (3, 696611960), (4, 522458970), (5, 417967176), (6, 348305980), (8, 261229485), (10, 208983588), (11, 189985080), (12, 174152990), (15, 139322392), (20, 104491794), (22, 94992540), (24, 87076495), (30, 69661196), (33, 63328360), (40, 52245897), (44, 47496270), (55, 37997016), (60, 34830598), (66, 31664180), (88, 23748135), (110, 18998508), (120, 17415299), (132, 15832090), (165, 12665672), (220, 9499254), (264, 7916045), (330, 6332836), (440, 4749627), (647, 3230040), (660, 3166418), (1294, 1615020), (1320, 1583209), (1941, 1076680), (2447, 854040), (2588, 807510), (3235, 646008), (3882, 538340), (4894, 427020), (5176, 403755), (6470, 323004), (7117, 293640), (7341, 284680), (7764, 269170), (9705, 215336), (9788, 213510), (12235, 170808), (12940, 161502), (14234, 146820), (14682, 142340), (15528, 134585), (19410, 107668), (19576, 106755), (21351, 97880), (24470, 85404), (25880, 80751), (26917, 77640), (28468, 73410), (29364, 71170), (35585, 58728), (36705, 56936), (38820, 53834), (42702, 48940)]