2377340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16981}}^1$

素因数の和:16997

約数の個数: 24

約数和(自身を含む): 5705952

約数和(自身を除く): 3328612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16981, 33962, 67924, 84905, 118867, 169810, 237734, 339620, 475468, 594335, 1188670, 2377340]

約数ペア:

[(1, 2377340), (2, 1188670), (4, 594335), (5, 475468), (7, 339620), (10, 237734), (14, 169810), (20, 118867), (28, 84905), (35, 67924), (70, 33962), (140, 16981)]