70318780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502277}}^1$

素因数の和:502293

約数の個数: 24

約数和(自身を含む): 168765408

約数和(自身を除く): 98446628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502277, 1004554, 2009108, 2511385, 3515939, 5022770, 7031878, 10045540, 14063756, 17579695, 35159390, 70318780]

約数ペア:

[(1, 70318780), (2, 35159390), (4, 17579695), (5, 14063756), (7, 10045540), (10, 7031878), (14, 5022770), (20, 3515939), (28, 2511385), (35, 2009108), (70, 1004554), (140, 502277)]