1246240190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{222941}}^1$

素因数の和:223004

約数の個数: 32

約数和(自身を含む): 2471980896

約数和(自身を除く): 1225740706

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 222941, 445882, 1114705, 2229410, 2898233, 5796466, 9586463, 14491165, 19172926, 28982330, 47932315, 95864630, 124624019, 249248038, 623120095, 1246240190]

約数ペア:

[(1, 1246240190), (2, 623120095), (5, 249248038), (10, 124624019), (13, 95864630), (26, 47932315), (43, 28982330), (65, 19172926), (86, 14491165), (130, 9586463), (215, 5796466), (430, 2898233), (559, 2229410), (1118, 1114705), (2795, 445882), (5590, 222941)]