1209366950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{11393}}^1$

素因数の和:11609

約数の個数: 48

約数和(自身を含む): 2466846576

約数和(自身を除く): 1257479626

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 193, 275, 386, 550, 965, 1930, 2123, 4246, 4825, 9650, 10615, 11393, 21230, 22786, 53075, 56965, 106150, 113930, 125323, 250646, 284825, 569650, 626615, 1253230, 2198849, 3133075, 4397698, 6266150, 10994245, 21988490, 24187339, 48374678, 54971225, 109942450, 120936695, 241873390, 604683475, 1209366950]

約数ペア:

[(1, 1209366950), (2, 604683475), (5, 241873390), (10, 120936695), (11, 109942450), (22, 54971225), (25, 48374678), (50, 24187339), (55, 21988490), (110, 10994245), (193, 6266150), (275, 4397698), (386, 3133075), (550, 2198849), (965, 1253230), (1930, 626615), (2123, 569650), (4246, 284825), (4825, 250646), (9650, 125323), (10615, 113930), (11393, 106150), (21230, 56965), (22786, 53075)]