2684883460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 6800951808

約数和(自身を除く): 4116068348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 71, 94, 98, 140, 142, 188, 196, 235, 245, 284, 329, 355, 470, 490, 497, 658, 710, 821, 940, 980, 994, 1316, 1420, 1642, 1645, 1988, 2303, 2485, 3284, 3290, 3337, 3479, 4105, 4606, 4970, 5747, 6580, 6674, 6958, 8210, 9212, 9940, 11494, 11515, 13348, 13916, 16420, 16685, 17395, 22988, 23030, 23359, 28735, 33370, 34790, 38587, 40229, 46060, 46718, 57470, 58291, 66740, 69580, 77174, 80458, 93436, 114940, 116582, 116795, 154348, 160916, 163513, 192935, 201145, 233164, 233590, 270109, 291455, 327026, 385870, 402290, 408037, 467180, 540218, 582910, 654052, 771740, 804580, 816074, 817565, 1080436, 1165820, 1350545, 1632148, 1635130, 1890763, 2040185, 2701090, 2739677, 2856259, 3270260, 3781526, 4080370, 5402180, 5479354, 5712518, 7563052, 8160740, 9453815, 10958708, 11425036, 13698385, 14281295, 18907630, 19177739, 27396770, 28562590, 37815260, 38355478, 54793540, 57125180, 76710956, 95888695, 134244173, 191777390, 268488346, 383554780, 536976692, 671220865, 1342441730, 2684883460]

約数ペア:

[(1, 2684883460), (2, 1342441730), (4, 671220865), (5, 536976692), (7, 383554780), (10, 268488346), (14, 191777390), (20, 134244173), (28, 95888695), (35, 76710956), (47, 57125180), (49, 54793540), (70, 38355478), (71, 37815260), (94, 28562590), (98, 27396770), (140, 19177739), (142, 18907630), (188, 14281295), (196, 13698385), (235, 11425036), (245, 10958708), (284, 9453815), (329, 8160740), (355, 7563052), (470, 5712518), (490, 5479354), (497, 5402180), (658, 4080370), (710, 3781526), (821, 3270260), (940, 2856259), (980, 2739677), (994, 2701090), (1316, 2040185), (1420, 1890763), (1642, 1635130), (1645, 1632148), (1988, 1350545), (2303, 1165820), (2485, 1080436), (3284, 817565), (3290, 816074), (3337, 804580), (3479, 771740), (4105, 654052), (4606, 582910), (4970, 540218), (5747, 467180), (6580, 408037), (6674, 402290), (6958, 385870), (8210, 327026), (9212, 291455), (9940, 270109), (11494, 233590), (11515, 233164), (13348, 201145), (13916, 192935), (16420, 163513), (16685, 160916), (17395, 154348), (22988, 116795), (23030, 116582), (23359, 114940), (28735, 93436), (33370, 80458), (34790, 77174), (38587, 69580), (40229, 66740), (46060, 58291), (46718, 57470)]