1337842940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9556021}}^1$

素因数の和:9556037

約数の個数: 24

約数和(自身を含む): 3210823392

約数和(自身を除く): 1872980452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9556021, 19112042, 38224084, 47780105, 66892147, 95560210, 133784294, 191120420, 267568588, 334460735, 668921470, 1337842940]

約数ペア:

[(1, 1337842940), (2, 668921470), (4, 334460735), (5, 267568588), (7, 191120420), (10, 133784294), (14, 95560210), (20, 66892147), (28, 47780105), (35, 38224084), (70, 19112042), (140, 9556021)]