1024996895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48821}}^1$

素因数の和:48875

約数の個数: 32

約数和(自身を含む): 1476377280

約数和(自身を除く): 451380385

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 48821, 244105, 634673, 829957, 927599, 3173365, 4149785, 4637995, 10789441, 12058787, 15769183, 53947205, 60293935, 78845915, 204999379, 1024996895]

約数ペア:

[(1, 1024996895), (5, 204999379), (13, 78845915), (17, 60293935), (19, 53947205), (65, 15769183), (85, 12058787), (95, 10789441), (221, 4637995), (247, 4149785), (323, 3173365), (1105, 927599), (1235, 829957), (1615, 634673), (4199, 244105), (20995, 48821)]