2007395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 2630880

約数和(自身を除く): 623485

約数列:

[1, 5, 13, 65, 89, 347, 445, 1157, 1735, 4511, 5785, 22555, 30883, 154415, 401479, 2007395]

約数ペア:

[(1, 2007395), (5, 401479), (13, 154415), (65, 30883), (89, 22555), (347, 5785), (445, 4511), (1157, 1735)]