3777340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26981}}^1$

素因数の和:26997

約数の個数: 24

約数和(自身を含む): 9065952

約数和(自身を除く): 5288612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26981, 53962, 107924, 134905, 188867, 269810, 377734, 539620, 755468, 944335, 1888670, 3777340]

約数ペア:

[(1, 3777340), (2, 1888670), (4, 944335), (5, 755468), (7, 539620), (10, 377734), (14, 269810), (20, 188867), (28, 134905), (35, 107924), (70, 53962), (140, 26981)]