2084500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 2895020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 379, 500, 550, 758, 1100, 1375, 1516, 1895, 2750, 3790, 4169, 5500, 7580, 8338, 9475, 16676, 18950, 20845, 37900, 41690, 47375, 83380, 94750, 104225, 189500, 208450, 416900, 521125, 1042250, 2084500]

約数ペア:

[(1, 2084500), (2, 1042250), (4, 521125), (5, 416900), (10, 208450), (11, 189500), (20, 104225), (22, 94750), (25, 83380), (44, 47375), (50, 41690), (55, 37900), (100, 20845), (110, 18950), (125, 16676), (220, 9475), (250, 8338), (275, 7580), (379, 5500), (500, 4169), (550, 3790), (758, 2750), (1100, 1895), (1375, 1516)]