2442860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17449}}^1$

素因数の和:17465

約数の個数: 24

約数和(自身を含む): 5863200

約数和(自身を除く): 3420340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17449, 34898, 69796, 87245, 122143, 174490, 244286, 348980, 488572, 610715, 1221430, 2442860]

約数ペア:

[(1, 2442860), (2, 1221430), (4, 610715), (5, 488572), (7, 348980), (10, 244286), (14, 174490), (20, 122143), (28, 87245), (35, 69796), (70, 34898), (140, 17449)]