1129968280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4035601}}^1$

素因数の和:4035619

約数の個数: 32

約数和(自身を含む): 2905633440

約数和(自身を除く): 1775665160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4035601, 8071202, 16142404, 20178005, 28249207, 32284808, 40356010, 56498414, 80712020, 112996828, 141246035, 161424040, 225993656, 282492070, 564984140, 1129968280]

約数ペア:

[(1, 1129968280), (2, 564984140), (4, 282492070), (5, 225993656), (7, 161424040), (8, 141246035), (10, 112996828), (14, 80712020), (20, 56498414), (28, 40356010), (35, 32284808), (40, 28249207), (56, 20178005), (70, 16142404), (140, 8071202), (280, 4035601)]