2048974790

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{549323}}^1$

素因数の和:549703

約数の個数: 16

約数和(自身を含む): 3698049168

約数和(自身を除く): 1649074378

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 549323, 1098646, 2746615, 5493230, 204897479, 409794958, 1024487395, 2048974790]

約数ペア:

[(1, 2048974790), (2, 1024487395), (5, 409794958), (10, 204897479), (373, 5493230), (746, 2746615), (1865, 1098646), (3730, 549323)]