2179973761

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{367}}^1\times {\mathrm{1009}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 2589866240

約数和(自身を除く): 409892479

約数列:

[1, 7, 29, 203, 367, 841, 1009, 2569, 5887, 7063, 10643, 29261, 74501, 204827, 308647, 370303, 848569, 2160529, 2592121, 5939983, 10738787, 75171509, 311424823, 2179973761]

約数ペア:

[(1, 2179973761), (7, 311424823), (29, 75171509), (203, 10738787), (367, 5939983), (841, 2592121), (1009, 2160529), (2569, 848569), (5887, 370303), (7063, 308647), (10643, 204827), (29261, 74501)]