909968950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{16063}}^1$

素因数の和:16189

約数の個数: 48

約数和(自身を含む): 1864452096

約数和(自身を除く): 954483146

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 5150, 5665, 11330, 16063, 28325, 32126, 56650, 80315, 160630, 176693, 353386, 401575, 803150, 883465, 1654489, 1766930, 3308978, 4417325, 8272445, 8834650, 16544890, 18199379, 36398758, 41362225, 82724450, 90996895, 181993790, 454984475, 909968950]

約数ペア:

[(1, 909968950), (2, 454984475), (5, 181993790), (10, 90996895), (11, 82724450), (22, 41362225), (25, 36398758), (50, 18199379), (55, 16544890), (103, 8834650), (110, 8272445), (206, 4417325), (275, 3308978), (515, 1766930), (550, 1654489), (1030, 883465), (1133, 803150), (2266, 401575), (2575, 353386), (5150, 176693), (5665, 160630), (11330, 80315), (16063, 56650), (28325, 32126)]