2005773513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 2869340160

約数和(自身を除く): 863566647

約数列:

[1, 3, 19, 57, 61, 183, 523, 1103, 1159, 1569, 3309, 3477, 9937, 20957, 29811, 31903, 62871, 67283, 95709, 201849, 576869, 606157, 1278377, 1730607, 1818471, 3835131, 10960511, 32881533, 35189009, 105567027, 668591171, 2005773513]

約数ペア:

[(1, 2005773513), (3, 668591171), (19, 105567027), (57, 35189009), (61, 32881533), (183, 10960511), (523, 3835131), (1103, 1818471), (1159, 1730607), (1569, 1278377), (3309, 606157), (3477, 576869), (9937, 201849), (20957, 95709), (29811, 67283), (31903, 62871)]