2966180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21187}}^1$

素因数の和:21203

約数の個数: 24

約数和(自身を含む): 7119168

約数和(自身を除く): 4152988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21187, 42374, 84748, 105935, 148309, 211870, 296618, 423740, 593236, 741545, 1483090, 2966180]

約数ペア:

[(1, 2966180), (2, 1483090), (4, 741545), (5, 593236), (7, 423740), (10, 296618), (14, 211870), (20, 148309), (28, 105935), (35, 84748), (70, 42374), (140, 21187)]