2017665950

素因数分解:

$2^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{91921}}^1$

素因数の和:92372

約数の個数: 24

約数和(自身を含む): 3761448240

約数和(自身を除く): 1743782290

約数列:

[1, 2, 5, 10, 25, 50, 439, 878, 2195, 4390, 10975, 21950, 91921, 183842, 459605, 919210, 2298025, 4596050, 40353319, 80706638, 201766595, 403533190, 1008832975, 2017665950]

約数ペア:

[(1, 2017665950), (2, 1008832975), (5, 403533190), (10, 201766595), (25, 80706638), (50, 40353319), (439, 4596050), (878, 2298025), (2195, 919210), (4390, 459605), (10975, 183842), (21950, 91921)]