139880110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{341171}}^1$

素因数の和:341219

約数の個数: 16

約数和(自身を含む): 257926032

約数和(自身を除く): 118045922

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 341171, 682342, 1705855, 3411710, 13988011, 27976022, 69940055, 139880110]

約数ペア:

[(1, 139880110), (2, 69940055), (5, 27976022), (10, 13988011), (41, 3411710), (82, 1705855), (205, 682342), (410, 341171)]