2005080483

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{183263}}^1$

素因数の和:183794

約数の個数: 16

約数和(自身を含む): 3061241856

約数和(自身を除く): 1056161373

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 183263, 549789, 1282841, 3848523, 95480023, 286440069, 668360161, 2005080483]

約数ペア:

[(1, 2005080483), (3, 668360161), (7, 286440069), (21, 95480023), (521, 3848523), (1563, 1282841), (3647, 549789), (10941, 183263)]