2507260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17909}}^1$

素因数の和:17925

約数の個数: 24

約数和(自身を含む): 6017760

約数和(自身を除く): 3510500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17909, 35818, 71636, 89545, 125363, 179090, 250726, 358180, 501452, 626815, 1253630, 2507260]

約数ペア:

[(1, 2507260), (2, 1253630), (4, 626815), (5, 501452), (7, 358180), (10, 250726), (14, 179090), (20, 125363), (28, 89545), (35, 71636), (70, 35818), (140, 17909)]