1997509449330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{5544479}}^1$

素因数の和:5548495

約数の個数: 48

約数和(自身を含む): 5194822913280

約数和(自身を除く): 3197313463950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4003, 8006, 12009, 20015, 24018, 36027, 40030, 60045, 72054, 120090, 180135, 360270, 5544479, 11088958, 16633437, 27722395, 33266874, 49900311, 55444790, 83167185, 99800622, 166334370, 249501555, 499003110, 22194549437, 44389098874, 66583648311, 110972747185, 133167296622, 199750944933, 221945494370, 332918241555, 399501889866, 665836483110, 998754724665, 1997509449330]

約数ペア:

[(1, 1997509449330), (2, 998754724665), (3, 665836483110), (5, 399501889866), (6, 332918241555), (9, 221945494370), (10, 199750944933), (15, 133167296622), (18, 110972747185), (30, 66583648311), (45, 44389098874), (90, 22194549437), (4003, 499003110), (8006, 249501555), (12009, 166334370), (20015, 99800622), (24018, 83167185), (36027, 55444790), (40030, 49900311), (60045, 33266874), (72054, 27722395), (120090, 16633437), (180135, 11088958), (360270, 5544479)]