7458260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 16546068

約数和(自身を除く): 9087808

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1033, 1444, 1805, 2066, 3610, 4132, 5165, 7220, 10330, 19627, 20660, 39254, 78508, 98135, 196270, 372913, 392540, 745826, 1491652, 1864565, 3729130, 7458260]

約数ペア:

[(1, 7458260), (2, 3729130), (4, 1864565), (5, 1491652), (10, 745826), (19, 392540), (20, 372913), (38, 196270), (76, 98135), (95, 78508), (190, 39254), (361, 20660), (380, 19627), (722, 10330), (1033, 7220), (1444, 5165), (1805, 4132), (2066, 3610)]