2080808184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22157}}^1$

素因数の和:22229

約数の個数: 128

約数和(自身を含む): 6551677440

約数和(自身を除く): 4470869256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2184, 2236, 2408, 3354, 3612, 3913, 4472, 6708, 7224, 7826, 11739, 13416, 15652, 22157, 23478, 31304, 44314, 46956, 66471, 88628, 93912, 132942, 155099, 177256, 265884, 288041, 310198, 465297, 531768, 576082, 620396, 864123, 930594, 952751, 1152164, 1240792, 1728246, 1861188, 1905502, 2016287, 2304328, 2858253, 3456492, 3722376, 3811004, 4032574, 5716506, 6048861, 6669257, 6912984, 7622008, 8065148, 11433012, 12097722, 12385763, 13338514, 16130296, 20007771, 22866024, 24195444, 24771526, 26677028, 37157289, 40015542, 48390888, 49543052, 53354056, 74314578, 80031084, 86700341, 99086104, 148629156, 160062168, 173400682, 260101023, 297258312, 346801364, 520202046, 693602728, 1040404092, 2080808184]

約数ペア:

[(1, 2080808184), (2, 1040404092), (3, 693602728), (4, 520202046), (6, 346801364), (7, 297258312), (8, 260101023), (12, 173400682), (13, 160062168), (14, 148629156), (21, 99086104), (24, 86700341), (26, 80031084), (28, 74314578), (39, 53354056), (42, 49543052), (43, 48390888), (52, 40015542), (56, 37157289), (78, 26677028), (84, 24771526), (86, 24195444), (91, 22866024), (104, 20007771), (129, 16130296), (156, 13338514), (168, 12385763), (172, 12097722), (182, 11433012), (258, 8065148), (273, 7622008), (301, 6912984), (312, 6669257), (344, 6048861), (364, 5716506), (516, 4032574), (546, 3811004), (559, 3722376), (602, 3456492), (728, 2858253), (903, 2304328), (1032, 2016287), (1092, 1905502), (1118, 1861188), (1204, 1728246), (1677, 1240792), (1806, 1152164), (2184, 952751), (2236, 930594), (2408, 864123), (3354, 620396), (3612, 576082), (3913, 531768), (4472, 465297), (6708, 310198), (7224, 288041), (7826, 265884), (11739, 177256), (13416, 155099), (15652, 132942), (22157, 93912), (23478, 88628), (31304, 66471), (44314, 46956)]