239260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 574560

約数和(自身を除く): 335300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1709, 3418, 6836, 8545, 11963, 17090, 23926, 34180, 47852, 59815, 119630, 239260]

約数ペア:

[(1, 239260), (2, 119630), (4, 59815), (5, 47852), (7, 34180), (10, 23926), (14, 17090), (20, 11963), (28, 8545), (35, 6836), (70, 3418), (140, 1709)]