1330581670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5119}}^1$

素因数の和:5293

約数の個数: 64

約数和(自身を含む): 2786918400

約数和(自身を除く): 1456336730

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 278, 374, 695, 935, 1390, 1529, 1870, 2363, 3058, 4726, 5119, 7645, 10238, 11815, 15290, 23630, 25595, 25993, 51190, 51986, 56309, 87023, 112618, 129965, 174046, 259930, 281545, 435115, 563090, 711541, 870230, 957253, 1423082, 1914506, 3557705, 4786265, 7115410, 7826951, 9572530, 12096197, 15653902, 24192394, 39134755, 60480985, 78269510, 120961970, 133058167, 266116334, 665290835, 1330581670]

約数ペア:

[(1, 1330581670), (2, 665290835), (5, 266116334), (10, 133058167), (11, 120961970), (17, 78269510), (22, 60480985), (34, 39134755), (55, 24192394), (85, 15653902), (110, 12096197), (139, 9572530), (170, 7826951), (187, 7115410), (278, 4786265), (374, 3557705), (695, 1914506), (935, 1423082), (1390, 957253), (1529, 870230), (1870, 711541), (2363, 563090), (3058, 435115), (4726, 281545), (5119, 259930), (7645, 174046), (10238, 129965), (11815, 112618), (15290, 87023), (23630, 56309), (25595, 51986), (25993, 51190)]