89282060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637729}}^1$

素因数の和:637745

約数の個数: 24

約数和(自身を含む): 214277280

約数和(自身を除く): 124995220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637729, 1275458, 2550916, 3188645, 4464103, 6377290, 8928206, 12754580, 17856412, 22320515, 44641030, 89282060]

約数ペア:

[(1, 89282060), (2, 44641030), (4, 22320515), (5, 17856412), (7, 12754580), (10, 8928206), (14, 6377290), (20, 4464103), (28, 3188645), (35, 2550916), (70, 1275458), (140, 637729)]