2003770105

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1\times {\mathrm{3251}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 2426200128

約数和(自身を除く): 422430023

約数列:

[1, 5, 131, 655, 941, 3251, 4705, 16255, 123271, 425881, 616355, 2129405, 3059191, 15295955, 400754021, 2003770105]

約数ペア:

[(1, 2003770105), (5, 400754021), (131, 15295955), (655, 3059191), (941, 2129405), (3251, 616355), (4705, 425881), (16255, 123271)]