838180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 2011968

約数和(自身を除く): 1173788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5987, 11974, 23948, 29935, 41909, 59870, 83818, 119740, 167636, 209545, 419090, 838180]

約数ペア:

[(1, 838180), (2, 419090), (4, 209545), (5, 167636), (7, 119740), (10, 83818), (14, 59870), (20, 41909), (28, 29935), (35, 23948), (70, 11974), (140, 5987)]