2080852732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 4371333120

約数和(自身を除く): 2290480388

約数列:

[1, 2, 4, 7, 14, 28, 43, 79, 86, 131, 158, 167, 172, 262, 301, 316, 334, 524, 553, 602, 668, 917, 1106, 1169, 1204, 1834, 2212, 2338, 3397, 3668, 4676, 5633, 6794, 7181, 10349, 11266, 13193, 13588, 14362, 20698, 21877, 22532, 23779, 26386, 28724, 39431, 41396, 43754, 47558, 50267, 52772, 72443, 78862, 87508, 92351, 95116, 100534, 144886, 153139, 157724, 184702, 201068, 289772, 306278, 369404, 445007, 567299, 612556, 890014, 940711, 1134598, 1728283, 1780028, 1881422, 2269196, 3115049, 3456566, 3762844, 3971093, 6230098, 6584977, 6913132, 7942186, 12097981, 12460196, 13169954, 15884372, 24195962, 26339908, 48391924, 74316169, 148632338, 297264676, 520213183, 1040426366, 2080852732]

約数ペア:

[(1, 2080852732), (2, 1040426366), (4, 520213183), (7, 297264676), (14, 148632338), (28, 74316169), (43, 48391924), (79, 26339908), (86, 24195962), (131, 15884372), (158, 13169954), (167, 12460196), (172, 12097981), (262, 7942186), (301, 6913132), (316, 6584977), (334, 6230098), (524, 3971093), (553, 3762844), (602, 3456566), (668, 3115049), (917, 2269196), (1106, 1881422), (1169, 1780028), (1204, 1728283), (1834, 1134598), (2212, 940711), (2338, 890014), (3397, 612556), (3668, 567299), (4676, 445007), (5633, 369404), (6794, 306278), (7181, 289772), (10349, 201068), (11266, 184702), (13193, 157724), (13588, 153139), (14362, 144886), (20698, 100534), (21877, 95116), (22532, 92351), (23779, 87508), (26386, 78862), (28724, 72443), (39431, 52772), (41396, 50267), (43754, 47558)]