1990115677078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{134086759}}^1$

素因数の和:134086983

約数の個数: 16

約数和(自身を含む): 3074877580320

約数和(自身を除く): 1084761903242

約数列:

[1, 2, 41, 82, 181, 362, 7421, 14842, 134086759, 268173518, 5497557119, 10995114238, 24269703379, 48539406758, 995057838539, 1990115677078]

約数ペア:

[(1, 1990115677078), (2, 995057838539), (41, 48539406758), (82, 24269703379), (181, 10995114238), (362, 5497557119), (7421, 268173518), (14842, 134086759)]