2014730920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 4883328000

約数和(自身を除く): 2868597080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 179, 232, 248, 290, 310, 313, 358, 580, 620, 626, 716, 895, 899, 1160, 1240, 1252, 1432, 1565, 1790, 1798, 2504, 3130, 3580, 3596, 4495, 5191, 5549, 6260, 7160, 7192, 8990, 9077, 9703, 10382, 11098, 12520, 17980, 18154, 19406, 20764, 22196, 25955, 27745, 35960, 36308, 38812, 41528, 44392, 45385, 48515, 51910, 55490, 56027, 72616, 77624, 90770, 97030, 103820, 110980, 112054, 160921, 181540, 194060, 207640, 221960, 224108, 280135, 281387, 321842, 363080, 388120, 448216, 560270, 562774, 643684, 804605, 1120540, 1125548, 1287368, 1406935, 1609210, 1624783, 1736837, 2241080, 2251096, 2813870, 3218420, 3249566, 3473674, 5627740, 6436840, 6499132, 6947348, 8123915, 8684185, 11255480, 12998264, 13894696, 16247830, 17368370, 32495660, 34736740, 50368273, 64991320, 69473480, 100736546, 201473092, 251841365, 402946184, 503682730, 1007365460, 2014730920]

約数ペア:

[(1, 2014730920), (2, 1007365460), (4, 503682730), (5, 402946184), (8, 251841365), (10, 201473092), (20, 100736546), (29, 69473480), (31, 64991320), (40, 50368273), (58, 34736740), (62, 32495660), (116, 17368370), (124, 16247830), (145, 13894696), (155, 12998264), (179, 11255480), (232, 8684185), (248, 8123915), (290, 6947348), (310, 6499132), (313, 6436840), (358, 5627740), (580, 3473674), (620, 3249566), (626, 3218420), (716, 2813870), (895, 2251096), (899, 2241080), (1160, 1736837), (1240, 1624783), (1252, 1609210), (1432, 1406935), (1565, 1287368), (1790, 1125548), (1798, 1120540), (2504, 804605), (3130, 643684), (3580, 562774), (3596, 560270), (4495, 448216), (5191, 388120), (5549, 363080), (6260, 321842), (7160, 281387), (7192, 280135), (8990, 224108), (9077, 221960), (9703, 207640), (10382, 194060), (11098, 181540), (12520, 160921), (17980, 112054), (18154, 110980), (19406, 103820), (20764, 97030), (22196, 90770), (25955, 77624), (27745, 72616), (35960, 56027), (36308, 55490), (38812, 51910), (41528, 48515), (44392, 45385)]