127911190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3739}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 252046080

約数和(自身を除く): 124134890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 3110, 3421, 3739, 6842, 7478, 17105, 18695, 34210, 37390, 41129, 82258, 205645, 411290, 1162829, 2325658, 5814145, 11628290, 12791119, 25582238, 63955595, 127911190]

約数ペア:

[(1, 127911190), (2, 63955595), (5, 25582238), (10, 12791119), (11, 11628290), (22, 5814145), (55, 2325658), (110, 1162829), (311, 411290), (622, 205645), (1555, 82258), (3110, 41129), (3421, 37390), (3739, 34210), (6842, 18695), (7478, 17105)]