1658484660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{40709}}^1$

素因数の和:40825

約数の個数: 96

約数和(自身を含む): 5361995520

約数和(自身を除く): 3703510860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 4074, 5820, 6790, 8148, 10185, 13580, 20370, 40709, 40740, 81418, 122127, 162836, 203545, 244254, 284963, 407090, 488508, 569926, 610635, 814180, 854889, 1139852, 1221270, 1424815, 1709778, 2442540, 2849630, 3419556, 3948773, 4274445, 5699260, 7897546, 8548890, 11846319, 15795092, 17097780, 19743865, 23692638, 27641411, 39487730, 47385276, 55282822, 59231595, 78975460, 82924233, 110565644, 118463190, 138207055, 165848466, 236926380, 276414110, 331696932, 414621165, 552828220, 829242330, 1658484660]

約数ペア:

[(1, 1658484660), (2, 829242330), (3, 552828220), (4, 414621165), (5, 331696932), (6, 276414110), (7, 236926380), (10, 165848466), (12, 138207055), (14, 118463190), (15, 110565644), (20, 82924233), (21, 78975460), (28, 59231595), (30, 55282822), (35, 47385276), (42, 39487730), (60, 27641411), (70, 23692638), (84, 19743865), (97, 17097780), (105, 15795092), (140, 11846319), (194, 8548890), (210, 7897546), (291, 5699260), (388, 4274445), (420, 3948773), (485, 3419556), (582, 2849630), (679, 2442540), (970, 1709778), (1164, 1424815), (1358, 1221270), (1455, 1139852), (1940, 854889), (2037, 814180), (2716, 610635), (2910, 569926), (3395, 488508), (4074, 407090), (5820, 284963), (6790, 244254), (8148, 203545), (10185, 162836), (13580, 122127), (20370, 81418), (40709, 40740)]