2019935370205

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{19515341}}^1$

素因数の和:19515636

約数の個数: 16

約数和(自身を含む): 2457996355584

約数和(自身を除く): 438060985379

約数列:

[1, 5, 127, 163, 635, 815, 20701, 103505, 19515341, 97576705, 2478448307, 3181000583, 12392241535, 15905002915, 403987074041, 2019935370205]

約数ペア:

[(1, 2019935370205), (5, 403987074041), (127, 15905002915), (163, 12392241535), (635, 3181000583), (815, 2478448307), (20701, 97576705), (103505, 19515341)]