8466512740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349567}}^1$

素因数の和:349756

約数の個数: 48

約数和(自身を含む): 20437143552

約数和(自身を除く): 11970630812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 24220, 349567, 699134, 1398268, 1747835, 2446969, 3495670, 4893938, 6991340, 9787876, 12234845, 24469690, 48939380, 60475091, 120950182, 241900364, 302375455, 423325637, 604750910, 846651274, 1209501820, 1693302548, 2116628185, 4233256370, 8466512740]

約数ペア:

[(1, 8466512740), (2, 4233256370), (4, 2116628185), (5, 1693302548), (7, 1209501820), (10, 846651274), (14, 604750910), (20, 423325637), (28, 302375455), (35, 241900364), (70, 120950182), (140, 60475091), (173, 48939380), (346, 24469690), (692, 12234845), (865, 9787876), (1211, 6991340), (1730, 4893938), (2422, 3495670), (3460, 2446969), (4844, 1747835), (6055, 1398268), (12110, 699134), (24220, 349567)]