8889004370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{69073}}^1$

素因数の和:69854

約数の個数: 32

約数和(自身を含む): 16964021808

約数和(自身を除く): 8075017438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757, 1514, 3785, 7570, 12869, 25738, 64345, 69073, 128690, 138146, 345365, 690730, 1174241, 2348482, 5871205, 11742410, 52288261, 104576522, 261441305, 522882610, 888900437, 1777800874, 4444502185, 8889004370]

約数ペア:

[(1, 8889004370), (2, 4444502185), (5, 1777800874), (10, 888900437), (17, 522882610), (34, 261441305), (85, 104576522), (170, 52288261), (757, 11742410), (1514, 5871205), (3785, 2348482), (7570, 1174241), (12869, 690730), (25738, 345365), (64345, 138146), (69073, 128690)]