2772020915

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{6481}}^1$

素因数の和:7270

約数の個数: 16

約数和(自身を含む): 3357468576

約数和(自身を除く): 585447661

約数列:

[1, 5, 131, 653, 655, 3265, 6481, 32405, 85543, 427715, 849011, 4232093, 4245055, 21160465, 554404183, 2772020915]

約数ペア:

[(1, 2772020915), (5, 554404183), (131, 21160465), (653, 4245055), (655, 4232093), (3265, 849011), (6481, 427715), (32405, 85543)]