489702950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15091}}^1$

素因数の和:15173

約数の個数: 48

約数和(自身を含む): 1010560320

約数和(自身を除く): 520857370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 2950, 3245, 6490, 15091, 16225, 30182, 32450, 75455, 150910, 166001, 332002, 377275, 754550, 830005, 890369, 1660010, 1780738, 4150025, 4451845, 8300050, 8903690, 9794059, 19588118, 22259225, 44518450, 48970295, 97940590, 244851475, 489702950]

約数ペア:

[(1, 489702950), (2, 244851475), (5, 97940590), (10, 48970295), (11, 44518450), (22, 22259225), (25, 19588118), (50, 9794059), (55, 8903690), (59, 8300050), (110, 4451845), (118, 4150025), (275, 1780738), (295, 1660010), (550, 890369), (590, 830005), (649, 754550), (1298, 377275), (1475, 332002), (2950, 166001), (3245, 150910), (6490, 75455), (15091, 32450), (16225, 30182)]