2620807735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 4053417984

約数和(自身を除く): 1432610249

約数列:

[1, 5, 7, 13, 31, 35, 65, 71, 91, 155, 217, 355, 403, 455, 497, 923, 1085, 2015, 2201, 2485, 2617, 2821, 4615, 6461, 11005, 13085, 14105, 15407, 18319, 28613, 32305, 34021, 77035, 81127, 91595, 143065, 170105, 185807, 200291, 238147, 405635, 567889, 929035, 1001455, 1054651, 1190735, 1300649, 2415491, 2839445, 5273255, 5760017, 6503245, 7382557, 12077455, 16908437, 28800085, 36912785, 40320119, 74880221, 84542185, 201600595, 374401105, 524161547, 2620807735]

約数ペア:

[(1, 2620807735), (5, 524161547), (7, 374401105), (13, 201600595), (31, 84542185), (35, 74880221), (65, 40320119), (71, 36912785), (91, 28800085), (155, 16908437), (217, 12077455), (355, 7382557), (403, 6503245), (455, 5760017), (497, 5273255), (923, 2839445), (1085, 2415491), (2015, 1300649), (2201, 1190735), (2485, 1054651), (2617, 1001455), (2821, 929035), (4615, 567889), (6461, 405635), (11005, 238147), (13085, 200291), (14105, 185807), (15407, 170105), (18319, 143065), (28613, 91595), (32305, 81127), (34021, 77035)]