2219023775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{14737}}^1$

素因数の和:15083

約数の個数: 24

約数和(自身を含む): 2905744080

約数和(自身を除く): 686720305

約数列:

[1, 5, 19, 25, 95, 317, 475, 1585, 6023, 7925, 14737, 30115, 73685, 150575, 280003, 368425, 1400015, 4671629, 7000075, 23358145, 88760951, 116790725, 443804755, 2219023775]

約数ペア:

[(1, 2219023775), (5, 443804755), (19, 116790725), (25, 88760951), (95, 23358145), (317, 7000075), (475, 4671629), (1585, 1400015), (6023, 368425), (7925, 280003), (14737, 150575), (30115, 73685)]