2731511810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{18803}}^1$

素因数の和:19082

約数の個数: 32

約数和(自身を含む): 5009385600

約数和(自身を除く): 2277873790

約数列:

[1, 2, 5, 10, 73, 146, 199, 365, 398, 730, 995, 1990, 14527, 18803, 29054, 37606, 72635, 94015, 145270, 188030, 1372619, 2745238, 3741797, 6863095, 7483594, 13726190, 18708985, 37417970, 273151181, 546302362, 1365755905, 2731511810]

約数ペア:

[(1, 2731511810), (2, 1365755905), (5, 546302362), (10, 273151181), (73, 37417970), (146, 18708985), (199, 13726190), (365, 7483594), (398, 6863095), (730, 3741797), (995, 2745238), (1990, 1372619), (14527, 188030), (18803, 145270), (29054, 94015), (37606, 72635)]