2071335938

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 3668702400

約数和(自身を除く): 1597366462

約数列:

[1, 2, 7, 14, 49, 98, 109, 211, 218, 422, 763, 919, 1477, 1526, 1838, 2954, 5341, 6433, 10339, 10682, 12866, 20678, 22999, 45031, 45998, 90062, 100171, 160993, 193909, 200342, 321986, 387818, 701197, 1126951, 1357363, 1402394, 2253902, 2714726, 4908379, 9501541, 9816758, 19003082, 21136081, 42272162, 147952567, 295905134, 1035667969, 2071335938]

約数ペア:

[(1, 2071335938), (2, 1035667969), (7, 295905134), (14, 147952567), (49, 42272162), (98, 21136081), (109, 19003082), (211, 9816758), (218, 9501541), (422, 4908379), (763, 2714726), (919, 2253902), (1477, 1402394), (1526, 1357363), (1838, 1126951), (2954, 701197), (5341, 387818), (6433, 321986), (10339, 200342), (10682, 193909), (12866, 160993), (20678, 100171), (22999, 90062), (45031, 45998)]