2009011202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 3320835840

約数和(自身を除く): 1311824638

約数列:

[1, 2, 11, 22, 139, 278, 443, 886, 1483, 1529, 2966, 3058, 4873, 9746, 16313, 32626, 61577, 123154, 206137, 412274, 656969, 677347, 1313938, 1354694, 2267507, 4535014, 7226659, 14453318, 91318691, 182637382, 1004505601, 2009011202]

約数ペア:

[(1, 2009011202), (2, 1004505601), (11, 182637382), (22, 91318691), (139, 14453318), (278, 7226659), (443, 4535014), (886, 2267507), (1483, 1354694), (1529, 1313938), (2966, 677347), (3058, 656969), (4873, 412274), (9746, 206137), (16313, 123154), (32626, 61577)]