228096680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{814631}}^1$

素因数の和:814649

約数の個数: 32

約数和(自身を含む): 586535040

約数和(自身を除く): 358438360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 814631, 1629262, 3258524, 4073155, 5702417, 6517048, 8146310, 11404834, 16292620, 22809668, 28512085, 32585240, 45619336, 57024170, 114048340, 228096680]

約数ペア:

[(1, 228096680), (2, 114048340), (4, 57024170), (5, 45619336), (7, 32585240), (8, 28512085), (10, 22809668), (14, 16292620), (20, 11404834), (28, 8146310), (35, 6517048), (40, 5702417), (56, 4073155), (70, 3258524), (140, 1629262), (280, 814631)]