2090759905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2789}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 2849817600

約数和(自身を除く): 759057695

約数列:

[1, 5, 13, 19, 65, 95, 247, 607, 1235, 2789, 3035, 7891, 11533, 13945, 36257, 39455, 52991, 57665, 149929, 181285, 264955, 688883, 749645, 1692923, 3444415, 8464615, 22007999, 32165537, 110039995, 160827685, 418151981, 2090759905]

約数ペア:

[(1, 2090759905), (5, 418151981), (13, 160827685), (19, 110039995), (65, 32165537), (95, 22007999), (247, 8464615), (607, 3444415), (1235, 1692923), (2789, 749645), (3035, 688883), (7891, 264955), (11533, 181285), (13945, 149929), (36257, 57665), (39455, 52991)]