14425420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5337

約数の個数: 24

約数和(自身を含む): 30517200

約数和(自身を除く): 16091780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 5189, 10378, 20756, 25945, 51890, 103780, 721271, 1442542, 2885084, 3606355, 7212710, 14425420]

約数ペア:

[(1, 14425420), (2, 7212710), (4, 3606355), (5, 2885084), (10, 1442542), (20, 721271), (139, 103780), (278, 51890), (556, 25945), (695, 20756), (1390, 10378), (2780, 5189)]