2080258540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1\times {\mathrm{1733}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 4467560832

約数和(自身を除く): 2387302292

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1277, 1733, 2554, 3466, 5108, 6385, 6932, 8665, 12770, 17330, 25540, 34660, 60019, 81451, 120038, 162902, 240076, 300095, 325804, 407255, 600190, 814510, 1200380, 1629020, 2213041, 4426082, 8852164, 11065205, 22130410, 44260820, 104012927, 208025854, 416051708, 520064635, 1040129270, 2080258540]

約数ペア:

[(1, 2080258540), (2, 1040129270), (4, 520064635), (5, 416051708), (10, 208025854), (20, 104012927), (47, 44260820), (94, 22130410), (188, 11065205), (235, 8852164), (470, 4426082), (940, 2213041), (1277, 1629020), (1733, 1200380), (2554, 814510), (3466, 600190), (5108, 407255), (6385, 325804), (6932, 300095), (8665, 240076), (12770, 162902), (17330, 120038), (25540, 81451), (34660, 60019)]