127866260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{62071}}^1$

素因数の和:62183

約数の個数: 24

約数和(自身を含む): 271130496

約数和(自身を除く): 143264236

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 62071, 124142, 248284, 310355, 620710, 1241420, 6393313, 12786626, 25573252, 31966565, 63933130, 127866260]

約数ペア:

[(1, 127866260), (2, 63933130), (4, 31966565), (5, 25573252), (10, 12786626), (20, 6393313), (103, 1241420), (206, 620710), (412, 310355), (515, 248284), (1030, 124142), (2060, 62071)]