1959968220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{43613}}^1$

素因数の和:43739

約数の個数: 96

約数和(自身を含む): 6330659328

約数和(自身を除く): 4370691108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 14980, 22470, 43613, 44940, 87226, 130839, 174452, 218065, 261678, 305291, 436130, 523356, 610582, 654195, 872260, 915873, 1221164, 1308390, 1526455, 1831746, 2616780, 3052910, 3663492, 4579365, 4666591, 6105820, 9158730, 9333182, 13999773, 18317460, 18666364, 23332955, 27999546, 32666137, 46665910, 55999092, 65332274, 69998865, 93331820, 97998411, 130664548, 139997730, 163330685, 195996822, 279995460, 326661370, 391993644, 489992055, 653322740, 979984110, 1959968220]

約数ペア:

[(1, 1959968220), (2, 979984110), (3, 653322740), (4, 489992055), (5, 391993644), (6, 326661370), (7, 279995460), (10, 195996822), (12, 163330685), (14, 139997730), (15, 130664548), (20, 97998411), (21, 93331820), (28, 69998865), (30, 65332274), (35, 55999092), (42, 46665910), (60, 32666137), (70, 27999546), (84, 23332955), (105, 18666364), (107, 18317460), (140, 13999773), (210, 9333182), (214, 9158730), (321, 6105820), (420, 4666591), (428, 4579365), (535, 3663492), (642, 3052910), (749, 2616780), (1070, 1831746), (1284, 1526455), (1498, 1308390), (1605, 1221164), (2140, 915873), (2247, 872260), (2996, 654195), (3210, 610582), (3745, 523356), (4494, 436130), (6420, 305291), (7490, 261678), (8988, 218065), (11235, 174452), (14980, 130839), (22470, 87226), (43613, 44940)]