26310340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187931}}^1$

素因数の和:187947

約数の個数: 24

約数和(自身を含む): 63145152

約数和(自身を除く): 36834812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187931, 375862, 751724, 939655, 1315517, 1879310, 2631034, 3758620, 5262068, 6577585, 13155170, 26310340]

約数ペア:

[(1, 26310340), (2, 13155170), (4, 6577585), (5, 5262068), (7, 3758620), (10, 2631034), (14, 1879310), (20, 1315517), (28, 939655), (35, 751724), (70, 375862), (140, 187931)]