2427740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17341}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 5826912

約数和(自身を除く): 3399172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17341, 34682, 69364, 86705, 121387, 173410, 242774, 346820, 485548, 606935, 1213870, 2427740]

約数ペア:

[(1, 2427740), (2, 1213870), (4, 606935), (5, 485548), (7, 346820), (10, 242774), (14, 173410), (20, 121387), (28, 86705), (35, 69364), (70, 34682), (140, 17341)]