70296940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502121}}^1$

素因数の和:502137

約数の個数: 24

約数和(自身を含む): 168712992

約数和(自身を除く): 98416052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502121, 1004242, 2008484, 2510605, 3514847, 5021210, 7029694, 10042420, 14059388, 17574235, 35148470, 70296940]

約数ペア:

[(1, 70296940), (2, 35148470), (4, 17574235), (5, 14059388), (7, 10042420), (10, 7029694), (14, 5021210), (20, 3514847), (28, 2510605), (35, 2008484), (70, 1004242), (140, 502121)]