89002060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635729}}^1$

素因数の和:635745

約数の個数: 24

約数和(自身を含む): 213605280

約数和(自身を除く): 124603220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635729, 1271458, 2542916, 3178645, 4450103, 6357290, 8900206, 12714580, 17800412, 22250515, 44501030, 89002060]

約数ペア:

[(1, 89002060), (2, 44501030), (4, 22250515), (5, 17800412), (7, 12714580), (10, 8900206), (14, 6357290), (20, 4450103), (28, 3178645), (35, 2542916), (70, 1271458), (140, 635729)]