7070420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50503}}^1$

素因数の和:50519

約数の個数: 24

約数和(自身を含む): 16969344

約数和(自身を除く): 9898924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50503, 101006, 202012, 252515, 353521, 505030, 707042, 1010060, 1414084, 1767605, 3535210, 7070420]

約数ペア:

[(1, 7070420), (2, 3535210), (4, 1767605), (5, 1414084), (7, 1010060), (10, 707042), (14, 505030), (20, 353521), (28, 252515), (35, 202012), (70, 101006), (140, 50503)]