207893950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 424258560

約数和(自身を除く): 216364610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 191, 275, 382, 550, 955, 1910, 1979, 2101, 3958, 4202, 4775, 9550, 9895, 10505, 19790, 21010, 21769, 43538, 49475, 52525, 98950, 105050, 108845, 217690, 377989, 544225, 755978, 1088450, 1889945, 3779890, 4157879, 8315758, 9449725, 18899450, 20789395, 41578790, 103946975, 207893950]

約数ペア:

[(1, 207893950), (2, 103946975), (5, 41578790), (10, 20789395), (11, 18899450), (22, 9449725), (25, 8315758), (50, 4157879), (55, 3779890), (110, 1889945), (191, 1088450), (275, 755978), (382, 544225), (550, 377989), (955, 217690), (1910, 108845), (1979, 105050), (2101, 98950), (3958, 52525), (4202, 49475), (4775, 43538), (9550, 21769), (9895, 21010), (10505, 19790)]