2005080516

素因数分解:

$2^2\times 3^2\times {\mathrm{55696681}}^1$

素因数の和:55696691

約数の個数: 18

約数和(自身を含む): 5068398062

約数和(自身を除く): 3063317546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55696681, 111393362, 167090043, 222786724, 334180086, 501270129, 668360172, 1002540258, 2005080516]

約数ペア:

[(1, 2005080516), (2, 1002540258), (3, 668360172), (4, 501270129), (6, 334180086), (9, 222786724), (12, 167090043), (18, 111393362), (36, 55696681)]