1720201188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{168449}}^1$

素因数の和:168516

約数の個数: 48

約数和(自身を含む): 4301539200

約数和(自身を除く): 2581338012

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 168449, 336898, 505347, 673796, 1010694, 2021388, 3874327, 6232613, 7748654, 11622981, 12465226, 15497308, 18697839, 23245962, 24930452, 37395678, 46491924, 74791356, 143350099, 286700198, 430050297, 573400396, 860100594, 1720201188]

約数ペア:

[(1, 1720201188), (2, 860100594), (3, 573400396), (4, 430050297), (6, 286700198), (12, 143350099), (23, 74791356), (37, 46491924), (46, 37395678), (69, 24930452), (74, 23245962), (92, 18697839), (111, 15497308), (138, 12465226), (148, 11622981), (222, 7748654), (276, 6232613), (444, 3874327), (851, 2021388), (1702, 1010694), (2553, 673796), (3404, 505347), (5106, 336898), (10212, 168449)]