2008321835540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{710513}}^1$

素因数の和:710697

約数の個数: 96

約数和(自身を含む): 4491994558464

約数和(自身を除く): 2483672722924

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 97, 124, 155, 188, 194, 235, 310, 388, 470, 485, 620, 940, 970, 1457, 1940, 2914, 3007, 4559, 5828, 6014, 7285, 9118, 12028, 14570, 15035, 18236, 22795, 29140, 30070, 45590, 60140, 91180, 141329, 282658, 565316, 706645, 710513, 1413290, 1421026, 2826580, 2842052, 3552565, 7105130, 14210260, 22025903, 33394111, 44051806, 66788222, 68919761, 88103612, 110129515, 133576444, 137839522, 166970555, 220259030, 275679044, 333941110, 344598805, 440518060, 667882220, 689197610, 1035217441, 1378395220, 2070434882, 2136512591, 3239228767, 4140869764, 4273025182, 5176087205, 6478457534, 8546050364, 10352174410, 10682562955, 12956915068, 16196143835, 20704348820, 21365125910, 32392287670, 42730251820, 64784575340, 100416091777, 200832183554, 401664367108, 502080458885, 1004160917770, 2008321835540]

約数ペア:

[(1, 2008321835540), (2, 1004160917770), (4, 502080458885), (5, 401664367108), (10, 200832183554), (20, 100416091777), (31, 64784575340), (47, 42730251820), (62, 32392287670), (94, 21365125910), (97, 20704348820), (124, 16196143835), (155, 12956915068), (188, 10682562955), (194, 10352174410), (235, 8546050364), (310, 6478457534), (388, 5176087205), (470, 4273025182), (485, 4140869764), (620, 3239228767), (940, 2136512591), (970, 2070434882), (1457, 1378395220), (1940, 1035217441), (2914, 689197610), (3007, 667882220), (4559, 440518060), (5828, 344598805), (6014, 333941110), (7285, 275679044), (9118, 220259030), (12028, 166970555), (14570, 137839522), (15035, 133576444), (18236, 110129515), (22795, 88103612), (29140, 68919761), (30070, 66788222), (45590, 44051806), (60140, 33394111), (91180, 22025903), (141329, 14210260), (282658, 7105130), (565316, 3552565), (706645, 2842052), (710513, 2826580), (1413290, 1421026)]