2019996305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{2113}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 2648419200

約数和(自身を除く): 628422895

約数列:

[1, 5, 19, 29, 95, 145, 347, 551, 1735, 2113, 2755, 6593, 10063, 10565, 32965, 40147, 50315, 61277, 191197, 200735, 306385, 733211, 955985, 1164263, 3666055, 5821315, 13931009, 21263119, 69655045, 106315595, 403999261, 2019996305]

約数ペア:

[(1, 2019996305), (5, 403999261), (19, 106315595), (29, 69655045), (95, 21263119), (145, 13931009), (347, 5821315), (551, 3666055), (1735, 1164263), (2113, 955985), (2755, 733211), (6593, 306385), (10063, 200735), (10565, 191197), (32965, 61277), (40147, 50315)]