2495900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2294

約数の個数: 36

約数和(自身を含む): 5911080

約数和(自身を除く): 3415180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2269, 4538, 9076, 11345, 22690, 24959, 45380, 49918, 56725, 99836, 113450, 124795, 226900, 249590, 499180, 623975, 1247950, 2495900]

約数ペア:

[(1, 2495900), (2, 1247950), (4, 623975), (5, 499180), (10, 249590), (11, 226900), (20, 124795), (22, 113450), (25, 99836), (44, 56725), (50, 49918), (55, 45380), (100, 24959), (110, 22690), (220, 11345), (275, 9076), (550, 4538), (1100, 2269)]