2080897189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{727}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 2566287360

約数和(自身を除く): 485390171

約数列:

[1, 7, 17, 67, 119, 359, 469, 727, 1139, 2513, 5089, 6103, 7973, 12359, 24053, 42721, 48709, 86513, 168371, 260993, 340963, 408901, 828053, 1826951, 2862307, 4436881, 5796371, 17486531, 31058167, 122405717, 297271027, 2080897189]

約数ペア:

[(1, 2080897189), (7, 297271027), (17, 122405717), (67, 31058167), (119, 17486531), (359, 5796371), (469, 4436881), (727, 2862307), (1139, 1826951), (2513, 828053), (5089, 408901), (6103, 340963), (7973, 260993), (12359, 168371), (24053, 86513), (42721, 48709)]