2008558755

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 4494372480

約数和(自身を除く): 2485813725

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 53, 63, 85, 105, 119, 135, 147, 153, 159, 189, 245, 255, 265, 315, 337, 357, 371, 441, 459, 477, 595, 735, 765, 795, 833, 901, 945, 1011, 1071, 1113, 1323, 1431, 1685, 1785, 1855, 2205, 2295, 2359, 2385, 2499, 2597, 2703, 3033, 3213, 3339, 4165, 4505, 5055, 5355, 5565, 5729, 6307, 6615, 7077, 7155, 7497, 7791, 8109, 9099, 10017, 11795, 12495, 12985, 13515, 15165, 16065, 16513, 16695, 17187, 17861, 18921, 21231, 22491, 23373, 24327, 28645, 31535, 35385, 37485, 38955, 40103, 40545, 44149, 45495, 49539, 50085, 51561, 53583, 56763, 63693, 70119, 82565, 85935, 89305, 94605, 106155, 112455, 116865, 120309, 121635, 125027, 132447, 148617, 154683, 160749, 170289, 200515, 220745, 247695, 257805, 267915, 280721, 283815, 303637, 318465, 350595, 360927, 375081, 397341, 445851, 482247, 601545, 625135, 662235, 743085, 773415, 803745, 842163, 851445, 875189, 910911, 1082781, 1125243, 1192023, 1403605, 1518185, 1804635, 1875405, 1986705, 2125459, 2229255, 2411235, 2526489, 2625567, 2732733, 3375729, 4210815, 4375945, 4554555, 5413905, 5626215, 5960115, 6376377, 7579467, 7876701, 8198199, 10627295, 12632445, 13127835, 13663665, 14878213, 16878645, 19129131, 23630103, 31881885, 37897335, 39383505, 40990995, 44634639, 57387393, 74391065, 95645655, 118150515, 133903917, 223173195, 286936965, 401711751, 669519585, 2008558755]

約数ペア:

[(1, 2008558755), (3, 669519585), (5, 401711751), (7, 286936965), (9, 223173195), (15, 133903917), (17, 118150515), (21, 95645655), (27, 74391065), (35, 57387393), (45, 44634639), (49, 40990995), (51, 39383505), (53, 37897335), (63, 31881885), (85, 23630103), (105, 19129131), (119, 16878645), (135, 14878213), (147, 13663665), (153, 13127835), (159, 12632445), (189, 10627295), (245, 8198199), (255, 7876701), (265, 7579467), (315, 6376377), (337, 5960115), (357, 5626215), (371, 5413905), (441, 4554555), (459, 4375945), (477, 4210815), (595, 3375729), (735, 2732733), (765, 2625567), (795, 2526489), (833, 2411235), (901, 2229255), (945, 2125459), (1011, 1986705), (1071, 1875405), (1113, 1804635), (1323, 1518185), (1431, 1403605), (1685, 1192023), (1785, 1125243), (1855, 1082781), (2205, 910911), (2295, 875189), (2359, 851445), (2385, 842163), (2499, 803745), (2597, 773415), (2703, 743085), (3033, 662235), (3213, 625135), (3339, 601545), (4165, 482247), (4505, 445851), (5055, 397341), (5355, 375081), (5565, 360927), (5729, 350595), (6307, 318465), (6615, 303637), (7077, 283815), (7155, 280721), (7497, 267915), (7791, 257805), (8109, 247695), (9099, 220745), (10017, 200515), (11795, 170289), (12495, 160749), (12985, 154683), (13515, 148617), (15165, 132447), (16065, 125027), (16513, 121635), (16695, 120309), (17187, 116865), (17861, 112455), (18921, 106155), (21231, 94605), (22491, 89305), (23373, 85935), (24327, 82565), (28645, 70119), (31535, 63693), (35385, 56763), (37485, 53583), (38955, 51561), (40103, 50085), (40545, 49539), (44149, 45495)]