2012040345549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65089}}^1\times {\mathrm{18433}}^1$

素因数の和:83581

約数の個数: 32

約数和(自身を含む): 2956477363840

約数和(自身を除く): 944437018291

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18433, 55299, 65089, 195267, 239629, 718887, 792619, 846157, 2377857, 2538471, 2798827, 8396481, 10304047, 30912141, 36384751, 109154253, 1199785537, 3599356611, 15597211981, 46791635943, 51590778091, 154772334273, 670680115183, 2012040345549]

約数ペア:

[(1, 2012040345549), (3, 670680115183), (13, 154772334273), (39, 51590778091), (43, 46791635943), (129, 15597211981), (559, 3599356611), (1677, 1199785537), (18433, 109154253), (55299, 36384751), (65089, 30912141), (195267, 10304047), (239629, 8396481), (718887, 2798827), (792619, 2538471), (846157, 2377857)]