2687086945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1\times {\mathrm{4231}}^1$

素因数の和:6096

約数の個数: 16

約数和(自身を含む): 3272520960

約数和(自身を除く): 585434015

約数列:

[1, 5, 71, 355, 1789, 4231, 8945, 21155, 127019, 300401, 635095, 1502005, 7569259, 37846295, 537417389, 2687086945]

約数ペア:

[(1, 2687086945), (5, 537417389), (71, 37846295), (355, 7569259), (1789, 1502005), (4231, 635095), (8945, 300401), (21155, 127019)]