210002494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{260549}}^1$

素因数の和:260595

約数の個数: 16

約数和(自身を含む): 350179200

約数和(自身を除く): 140176706

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 260549, 521098, 3387137, 6774274, 8077019, 16154038, 105001247, 210002494]

約数ペア:

[(1, 210002494), (2, 105001247), (13, 16154038), (26, 8077019), (31, 6774274), (62, 3387137), (403, 521098), (806, 260549)]