2011025769

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 2966982144

約数和(自身を除く): 955956375

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 529, 713, 943, 997, 1271, 1587, 2139, 2829, 2991, 3813, 16399, 21689, 22931, 29233, 30907, 40877, 49197, 65067, 68793, 87699, 92721, 122631, 527413, 672359, 710861, 940171, 1267187, 1582239, 2017077, 2132583, 2820513, 3801561, 16349803, 21623933, 29145301, 49049409, 64871799, 87435903, 670341923, 2011025769]

約数ペア:

[(1, 2011025769), (3, 670341923), (23, 87435903), (31, 64871799), (41, 49049409), (69, 29145301), (93, 21623933), (123, 16349803), (529, 3801561), (713, 2820513), (943, 2132583), (997, 2017077), (1271, 1582239), (1587, 1267187), (2139, 940171), (2829, 710861), (2991, 672359), (3813, 527413), (16399, 122631), (21689, 92721), (22931, 87699), (29233, 68793), (30907, 65067), (40877, 49197)]