1374227260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9815909}}^1$

素因数の和:9815925

約数の個数: 24

約数和(自身を含む): 3298145760

約数和(自身を除く): 1923918500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9815909, 19631818, 39263636, 49079545, 68711363, 98159090, 137422726, 196318180, 274845452, 343556815, 687113630, 1374227260]

約数ペア:

[(1, 1374227260), (2, 687113630), (4, 343556815), (5, 274845452), (7, 196318180), (10, 137422726), (14, 98159090), (20, 68711363), (28, 49079545), (35, 39263636), (70, 19631818), (140, 9815909)]