2011856270

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{201791}}^1$

素因数の和:202795

約数の個数: 16

約数和(自身を含む): 3624991488

約数和(自身を除く): 1613135218

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 201791, 403582, 1008955, 2017910, 201185627, 402371254, 1005928135, 2011856270]

約数ペア:

[(1, 2011856270), (2, 1005928135), (5, 402371254), (10, 201185627), (997, 2017910), (1994, 1008955), (4985, 403582), (9970, 201791)]