2054403800

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{33029}}^1$

素因数の和:33356

約数の個数: 48

約数和(自身を含む): 4791992400

約数和(自身を除く): 2737588600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 1244, 1555, 2488, 3110, 6220, 7775, 12440, 15550, 31100, 33029, 62200, 66058, 132116, 165145, 264232, 330290, 660580, 825725, 1321160, 1651450, 3302900, 6605800, 10272019, 20544038, 41088076, 51360095, 82176152, 102720190, 205440380, 256800475, 410880760, 513600950, 1027201900, 2054403800]

約数ペア:

[(1, 2054403800), (2, 1027201900), (4, 513600950), (5, 410880760), (8, 256800475), (10, 205440380), (20, 102720190), (25, 82176152), (40, 51360095), (50, 41088076), (100, 20544038), (200, 10272019), (311, 6605800), (622, 3302900), (1244, 1651450), (1555, 1321160), (2488, 825725), (3110, 660580), (6220, 330290), (7775, 264232), (12440, 165145), (15550, 132116), (31100, 66058), (33029, 62200)]