2703800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 6863400

約数和(自身を除く): 4159600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1229, 2200, 2458, 4916, 6145, 9832, 12290, 13519, 24580, 27038, 30725, 49160, 54076, 61450, 67595, 108152, 122900, 135190, 245800, 270380, 337975, 540760, 675950, 1351900, 2703800]

約数ペア:

[(1, 2703800), (2, 1351900), (4, 675950), (5, 540760), (8, 337975), (10, 270380), (11, 245800), (20, 135190), (22, 122900), (25, 108152), (40, 67595), (44, 61450), (50, 54076), (55, 49160), (88, 30725), (100, 27038), (110, 24580), (200, 13519), (220, 12290), (275, 9832), (440, 6145), (550, 4916), (1100, 2458), (1229, 2200)]