65103310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 123899040

約数和(自身を除く): 58795730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1237, 1385, 2474, 2770, 5263, 6185, 10526, 12370, 23503, 26315, 47006, 52630, 117515, 235030, 342649, 685298, 1713245, 3426490, 6510331, 13020662, 32551655, 65103310]

約数ペア:

[(1, 65103310), (2, 32551655), (5, 13020662), (10, 6510331), (19, 3426490), (38, 1713245), (95, 685298), (190, 342649), (277, 235030), (554, 117515), (1237, 52630), (1385, 47006), (2474, 26315), (2770, 23503), (5263, 12370), (6185, 10526)]