204884900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{186259}}^1$

素因数の和:186284

約数の個数: 36

約数和(自身を含む): 485021040

約数和(自身を除く): 280136140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 186259, 372518, 745036, 931295, 1862590, 2048849, 3725180, 4097698, 4656475, 8195396, 9312950, 10244245, 18625900, 20488490, 40976980, 51221225, 102442450, 204884900]

約数ペア:

[(1, 204884900), (2, 102442450), (4, 51221225), (5, 40976980), (10, 20488490), (11, 18625900), (20, 10244245), (22, 9312950), (25, 8195396), (44, 4656475), (50, 4097698), (55, 3725180), (100, 2048849), (110, 1862590), (220, 931295), (275, 745036), (550, 372518), (1100, 186259)]