2009381803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2729}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 2495001600

約数和(自身を除く): 485619797

約数列:

[1, 11, 13, 19, 143, 209, 247, 271, 2717, 2729, 2981, 3523, 5149, 30019, 35477, 38753, 51851, 56639, 66937, 390247, 570361, 674063, 736307, 739559, 7414693, 8135149, 9614267, 14051621, 105756937, 154567831, 182671073, 2009381803]

約数ペア:

[(1, 2009381803), (11, 182671073), (13, 154567831), (19, 105756937), (143, 14051621), (209, 9614267), (247, 8135149), (271, 7414693), (2717, 739559), (2729, 736307), (2981, 674063), (3523, 570361), (5149, 390247), (30019, 66937), (35477, 56639), (38753, 51851)]