2068909120

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{66653}}^1$

素因数の和:66767

約数の個数: 56

約数和(自身を含む): 4977454104

約数和(自身を除く): 2908544984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 66653, 133306, 266612, 333265, 533224, 666530, 1066448, 1333060, 2132896, 2666120, 4265792, 5332240, 6465341, 10664480, 12930682, 21328960, 25861364, 32326705, 51722728, 64653410, 103445456, 129306820, 206890912, 258613640, 413781824, 517227280, 1034454560, 2068909120]

約数ペア:

[(1, 2068909120), (2, 1034454560), (4, 517227280), (5, 413781824), (8, 258613640), (10, 206890912), (16, 129306820), (20, 103445456), (32, 64653410), (40, 51722728), (64, 32326705), (80, 25861364), (97, 21328960), (160, 12930682), (194, 10664480), (320, 6465341), (388, 5332240), (485, 4265792), (776, 2666120), (970, 2132896), (1552, 1333060), (1940, 1066448), (3104, 666530), (3880, 533224), (6208, 333265), (7760, 266612), (15520, 133306), (31040, 66653)]