15714580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112247}}^1$

素因数の和:112263

約数の個数: 24

約数和(自身を含む): 37715328

約数和(自身を除く): 22000748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112247, 224494, 448988, 561235, 785729, 1122470, 1571458, 2244940, 3142916, 3928645, 7857290, 15714580]

約数ペア:

[(1, 15714580), (2, 7857290), (4, 3928645), (5, 3142916), (7, 2244940), (10, 1571458), (14, 1122470), (20, 785729), (28, 561235), (35, 448988), (70, 224494), (140, 112247)]